The following information is a guide for o’ring. 0840" Corner Radius: 0. L. 3. 961 0. If you’re printing FDM, I would use a soft sheet gasket clamped between flat flange surfaces instead of an o-ring, you’re more likely to get a good seal on the rough printed. EZ-Lok Seals. 051". 005. Also check gland fill and consider thermal effects. 24° per side, 48° included. The Linear Feed must be reduced to account for angular velocity (see example). Technical information for O-rings An O-ring is a sealing element used to reliably seal against fluids and gases. 66° Dovetail Cutters For O-Ring Grooves. tool # diameter minor dia groove depth top radius bottom radius flutes o-ring size shank dia overall length 1 pc 2-10 11-25 26-100; 51-8010: 0. 46 - Thread Relief Tools. Create dovetail grooves that allow O-rings to flex without falling out of place. Refer to the O-Ring Handbook or consult a Parker applications engineer for assistance in sizing O-rings to dovetail glands. The insert design is optimized for strength by utilizing a left/OD and right/ID insert pair to generate the. 0240" (. My guess on the reason you are having problems finding specs for orings smaller than -004 is that the o-ring cross section starts dropping below 1/16" for the smaller sizes. 250" and larger. Excessive system pressure . In the O-ring division’s world-class facilities, skilled Parker technicians manu-facture O-rings to exacting standards. World Class; Certifications; Contact Us; Call Us: Seal & Design Canada: Toronto, Ontario (416) 741-7005 Toll Free: 1-866-242. S. If excessive clearance is created, extrusion will result. Carbide Dovetail End Mills for O-Rings. Gland Design for Static Application for O-rings with Axial Squeeze. O-Ring Compatibility O-ring compatibility information for. The high component value and complexity make process security essential. 103 . 0850" Corner Radius 0. an external groove cut into a shaft along its length to provide a seat for a key. Dovetail and Half-Dovetail Grooves . Parker Hannifin2360 Palumbo DriveLexington, KY 40509Ph: 859-269-2351Fax: 859-335-5128 oesmailbox@parker. ance extremes, wide service tempera- ture ranges, and fluid media which cause high swell of the elastomer are conditions which very often cannot be accommodated by a dovetail. The results of this analysis show that compared with rectangular grooves, dovetail grooves contribute to the enhancement of seal performance. The O-ring must have room to expand laterally in the groove due to axial compression. Designed for milling half dovetails, or full dovetails WITHOUT drop hole allowance, this offering of Dovetail Cutters - Parkestandard P. A GO/NOGO is supremely helpful with Dovetail Grooves (when Milling). U. This design technique minimizes movement of the O-ring in the groove due to pressure, thereby virtually eliminating wear and pumping leakage. 1. 205" and larger. This recommendation has not been widely accepted, since it is quite expensive to machine such dovetail grooves. Recommended surface finish: 16 Ra max. 5 Ø; Carbide Tipped; Corner Rounders. A dovetail groove, however, is expensive to machine and thusFor standard O-ring grooves in the face and radial applications, we recommend 60-90% gland fill. O-Ring & Engineered Seals. Note 3: Use FKM Quad-Rings®/X-Rings with minimum stretch because FKM Quad-Rings®/X-Rings have a smaller tolerance range thanThe modified dove tail groove geometry, using the Parker O-Ring Handbook as a guide, is provided in the attached sketch. For internal diameters of 1. The three parts of SAE J1453 cover material, dimensional, and performance requirements of steel O-ring face seal (ORFS) connectors for tubing and the O-ring face seal interface and nut portion of hose stem assemblies for nominal tube diameters of 6 through 50 mm. Dovetail grooves are used to hold the O-ring in-place on a face seal groove during during assembly and maintenance of equipment. The O-ring calculator calculates the most relevant size O-ring for any given groove. OE (S Series) S Series for O-Ring Grooving. key. Gland width is to sharp edge of groove. ±. 231 Then O-ring I. An active o-ring set-up will have them move in a similar direction. 70 - Long Length Single End Split Blanks. O-ring Groove Design in 3 easy steps: Step 1. Engineering support services are available for a fee for expert help optimizing critical applications. The only time youOptimized for milling dovetail grooves into a part, Micro 100's solid carbide Dovetail Cutters are offered with 30°, 60°, and 90° included angles and in both uncoated and AlTiN coated styles. This can be easily achieved by taking a fly-cut on the surface prior to milling the groove. 13 Groove Radius Eccen- tricity. Be they circular DT grooves on the face of a part or around the periphery, in over 40 years machining n metal chewing etc etc , I doubt I've made 100 in total - and 60 of those were on one job, and a. The minimum width of the groove is . L. The o-ring is a -279 which has a x-section of 0. Irregular clearance. O-Rings. g. Dovetail grooves and Crush grooves are non-rectangular and are designed intentionally to 95% maximum gland fill. O-Ring Gland Fill %O-Ring Volume) / (Gland Volume) Gland volume vs. 002Designing the parts of an application where o-rings will be applied is termed "o-ring groove design". O-rings used as Boss Seals can withstand much higher application pressures because the threaded hardware mates to eliminate a clearance gap. If the O-ring cannot resist increasingly high pressure, part. Fully stocked tool optimized for milling O-Ring grooves, featuring a stub flute length for improved strength. 080, . Viewing 10 of Show More. Til now I allways used a normal tool to make a straight groove and then used two hand grinded ultra mini boring bars to make the 26° parts. Higbee Division: Syracuse, NY The online O-Ring Calculator offers engineers and professionals a quick and easy way to calculate O-Ring dimensions and the appropriate housing layout in accordance with the international O-Ring standard ISO 3601. 001/. Standard O-ring in half-dovetail groove Trap-Seal in half-dovetail groove Very secure retention – Trap-Seal is tucked under the groove lip Parker Hannifin Corporation Tube Fittings Division 3885 Gateway Blvd. O-Ring Basics; Seal Types. Choose whether you are working with existing hardware or designing new hardware. Dovetail grooving inserts are used to machine O-ring dovetail grooves with 66-degree undercut angles. There is no Industry Standard for these types of grooves. Price Each . 0050" see more dimensions. You just position it according to where the groove should be and revolve around decired axis. This groove can either be extruded, or machined using a special dovetail cutter which is available from Spira. This is beneficial for special applications where the O-ring has to be fixed by the groove e. 433" so I would assume that you could follow the directions for the 3/8" dovetail but make the distance between the grooves about . Generally youInvestigating the stress relaxation of photopolymer O-ring seal models. The groove must be designed to accommodate not just the o’ring size, but also its intended usage; be it dynamic or static operation, radial or axial loading, vacuum or high pressure. BROWSE CATALOG. This type of dovetail cutter tip is useful for machining female semicircle grooves of radii. 오링은 내경 외경 두께에 따른 규격이 정해져있습니다. Create dovetail grooves that allow O-rings to flex without falling out of place. According to the company, the insert design is optimized for strength by using a left/OD and right/ID insert pair to generate the groove. Narrower groove for sealing vacuum or gas. Choose from our selection of groove cutters, including over 700 products in a wide range of styles and sizes. 2 or 3. com. Parker's EZ-Lok Seals were designed and developed to be a drop in replacement for standard O-Ring dovetail grooves. 231 = . O-ring standards are specified by the JIS B 2401 standard. The top of the adapter is screwed and glued to the cast aluminum valve cover and the bottom rail will have the o-ring. Manufactured by Kaiser Tool Co. A. This combination of features demands specific machining parameters to avoid breakage. Seal ring grooves are critical features on many oil and gas components, and require close tolerances and a high-quality surface finish. By simply entering installation specifications for an application, it recommends O-Ring sizes, housing layout and corresponding part. The dovetail retains the o-ring in the groove. of Flutes Price AlTiN; DTNDH1/16. Straight-sided grooves are best to prevent extrusion or nibbling. If the seal overfills in the groove, failure and leakage will result from. Insuffi cient radius will potentially cause damage to the O-ring during installation, while excessive radius may contribute to. You. 220 5. Dovetail Cutters-Sight Groove Dovetail Cutters Solid carbide tool designed for milling dovetail grooves for Sight Attachments, and offered in 50° or 60° included angles. 112, the tool is carbide with three flutes. These dovetail inserts can be used on conventional, Swiss-type and CNC machines. 73 - Face Grooving Tools - Full Radius. Slot Depth. I have found cutters specifically designed for cutting dovetail o-ring grooves but do not know how they are started. No. This is beneficial for special applications where the O-ring has to be fixed by the groove e. The seal assembly consists of an elastomer O-ring and a gland. Days to Ship : 4 Days. The ERIKS O-Ring design calculator features the calculation of: for axial seals with inner or outer pressure, piston seals and rod seal applications. O-rings are bi-directional seals, circular in shape and cross section. Standard; Metric; Without Drop Hole; Half Dovetail; Lathes; Special Quote Form; Dovetail Cutters. spiral failture 5fdi4fbm t epvcmf dibngfs tfbmt boe % sjoht bsf sbejbm tfbmt uibu ibwf ábu joofs ejbnfufst boe nbdijofe pvufs ejbnfufst 5iftf tfbmt bsf dpnnpomz vtfe jo tubujd bqqmjdbujpot jo ezobnjd bqqmjdbujpot uifz bsf nptumz tffo jo sfdjqspdbujoh bqqmjdbujpotThis recommended practice provides the design criteria for static elastomeric O-ring seals used specifically in engine and engine control systems. Download : Download full-size image; Fig. The seal effect is created during installation by axial or radial compression of the cross-section. Mills Both Top. 3. 139 . Proper sizing is key. The. An undercut or “dovetail” groove has proven effective in many applications to keep the O-ring in place. X-Rings. Custom O-Ring Gaskets Product. Free delivery no minimum order. I would rough the groove width to the right size with an endmill and leave . btrueblood (Mechanical) 13 Jun 11 13:35. 0050" see more dimensions. O-Ring X-Section: 0. O-RING GLAND TYPES AND NOMENCLATURE Most static O-ring seals can be classified into one of the three arrangements shown below. A square O-ring prevents these piston seals from rocking in the groove. 40; Customer Rating: Find a DistributorO-Lube has a recommended service temperature of -20°F to 180°F (-29°C to 82°C). Calculated Values at Centrical Position of Rod: info O-Ring Compression (%) info Free Groove Volume (%) O-Ring Inner Diameter Stretch (%) info Results at Service min. 25 3. Fluorosilicone O-Rings FVMQ. Female or Tube - the O-ring groove is located in the housing or cylinder and a tube is installed through the O-ring l. Our O-Ring Dovetail. O-Seals. Or, very high temperatures can cause the seal to thermally expand, also leading to overfill. Cutters for machining grooves by side running have a dovetail groove shape. February 24, 2017 by Sealing & Shielding Team. For O-Ring Grooves - Cutting Tools a variety of drilling and cutting tools available 24 hrs. This groove design is rela-tively uncommon as it is expensive to machine and should not be used unless absolutely. To compress an O-ring of 5. . EricHill, I regularly use half dovetail o-ring grooves. of Flutes Price AlTiN; HDG1/16. Cutters for machining grooves by side running have a dovetail groove shape. O-ring groove design is a key consideration in the o-ring selection process. 1/2. Oring that needs to be milled into the face of a 6061 aluminum part (dovetail groove). For standard O-ring grooves in the face and radial applications, we recommend 60-90% gland fill. The dovetail groove described in Design Charts 4-4 and 4-5 will serve this function. 두께. Their extreme hardness means they are brittle, so a highly rigid setup, such as a CNC machine, is necessary to prevent. The retention feature makes having an upside-down or vertical face seal groove much easier. MISUMI. Putting the angled face to the outside renders it useless for retaining the o-ring because the o-rings is pulled towards the. For O-Ring Grooves - Cutting Tools a variety of drilling and cutting tools available 24 hrs. The special groove walls are good way to retain the seal, because the groove essentially pinch the seal, keeping it in position. C. 70 - Single End Split Blanks. Free groove volume. The full dovetail is much more difficult to machine especially if it cannot be. Here is a sketch for that channel cross section. Similar Tools. Dynamic Seals. For a static male to female mating interface: a compression ratio of 18-25%. 003 0. In the rare case where that occurs the JB Weld needs to stay in place, but mostly it just needs to stay long enough to get the o-rings in place. The groove design allows the O-ring to be retained in the axial/face seal during assembly and maintenance. The design is optimized for strength by using an insert pair to generate the groove form. . The top of the adapter is screwed and glued to the cast aluminum valve cover and the bottom rail will have the o-ring. WEAR-Lok Seals. If an O-ring is not present, you will need to properly install one before moving to the next step. Join Us at EMC+SIPI 2023; Spira Pricing Announcement; Spira Copper Sponsor. For O-ring grooves. Proper O-ring Face Seal (ORFS) fitting assembly and installation steps: Step 1: Inspect the tube end for a O-ring. . OELS (P Series) P Series Long Shank for O-Ring Grooving. Groove Depth Top Radius Bottom Radius O-Ring Size Shank Dia Shank Length 1 PC 2-10 11-25 26-100; 51-8000: 1291: 51-8000 : 0. For applications requiring more than two or. Dovetail Groove. The variable names Piston-Type Seal Face-Type Seal Rod. AS4716D. O’ring Groove Design. com. An O-ring. Optimized with a corner radius profile for extended tool life and finished groove profiling operations, Micro 100's right hand retaining ring grooving tools are designed for use in bores . O‑rings. No. DOVETAIL O-RING GROOVE DESIGN. 075 to get about 30% squeeze under compression. EZ-Lok Seals. The actual groove dimensions are needed to supply the correct sized machined back-up ring. Tha "accepted" way is a dovetail groove or a half dovetail. To create an O-ring groove, click the O-Ring Grooves tab. O-Ring Groove design plays an important part in how an o-ring seals. of an O-ring gland is mainly influenced by diameter of the mating surface of the rod or piston and bore. One area of caution with a dovetail or a half dovetail is the naturally high ratio of O-ring volume to gland volume. Tool numbers with US suffix have reduced neck diameters as shown in table. O-Ring Groove (Gland) Design Guide. For reciprocating O-rings: a compression ratio of 10-20%. 6560 or visit applerubber. You can easily view and compare all materials in our webshop. Create dovetail grooves that allow O-rings to flex without falling out of place. Ph: 859-269-2351. 53 - O-Ring Dovetail Groovers. Once your design is complete, easily order o-rings online from the world’s largest o-ring inventory network. Therefore, the body is one of the most important considerations when designing an O-ring groove. . Static / Dynamic Gland - Male Static / Dynamic Gland - Female X = 32 rms when sealing liquids. D. Designed to the standards suggested by the O-Ring division of Parker Hannifin Corporations (tools meet both specs: ORD 5700/USA, ORD 5700) Designed for milling half dovetails or full dovetails with no drop hole allowance. Standard O-Rings 800. Rather than a grease, the Super-O-Lube is a high viscosity silicone oil. Dovetail Cutter GuideDovetail groove is used to put the O-ring or elastomer dovetail seal during installation. 5/8. like a circular machine slide type groove then I would say the market is very small. An undercut or dovetail groove has proven benefi cial in many applications to keep the O-ring in place. Justin . 070 0. Columbus, Ohio 43228 Telephone: (614. a lid which opens regularly. 1350", (Pack of 2) (23814-C8): Dovetail Milling Cutters - Amazon. THINBIT, manufactured by Kaiser Tool Company, has announced the expansion of its GROOVE 'N TURN line of dovetail grooving inserts. Of Flutes. Popular Sealing Material Families. Dynamic sealing applications use this groove, such as in pneumatic systems. Doing one in a groove that is less than 1/32" wide is extremely challenging. 2 or 3 flute. FeaturesCNC ground in the USA from solid C2 micrograin carbide. O-ring dovetail cutters are held to specific standards to cut a groove that is wider at the bottom than the top. For a bore (piston) seal:O-Ring Min Groove Diameter. Once you find the right o-ring groove design you can easily order online from the world's largest. Gland Design Dovetail Grooves Inches; Gland Design Dovetail Grooves Metric; Gland Design Static Axial Application; Gland Design Static Radial Application;This metric o-ring groove design reference guide will help you find the right radius, back-up, pressure and other o-ring dimensions for basic applications. Diamond Seals. Custom o-rings are also available. Spira-Shield; Quick-Shield; Ultra Quick-Shield; Flexi-Shield; Enduro-Shield “D” Multi Seal Gasket; O-Rings: Enduro-Shield and Flexi-Shield;. Have a look at the attached sketch. , the THINBIT GROOVE ‘N TURN line includes Dovetail grooving inserts and Static O-Ring Grooves. com Width (Cross Section) Flash for standard sizes is . O-Ring Groove. Whether you need O-rings or the glue for sticking an O-ring cord. Note: Not all standard sizes are in stock. DOVETAIL GLAND AND O-RING DIAMETER DEFAULT RECOMMENDATIONS-005 0. X-rings are available in the same USA standard. Speeds & Feeds Product Table: Dovetail Cutters - Parker Hannifin O-Ring Dovetail Cutters Series: 238xx, 239xx, 563xx. The inserts are for machining O-ring dovetail grooves with 66° undercut angles. One area of caution with a dovetail or a half dovetail is the naturally high ratio of O-ring volume to gland volume. DSP Cable Groove; Solid Carbide, 1/8"Ø-1/4"Ø; Solid Carbide, 3/8"Ø-5/8"Ø; Solid Carbide, . Dynamic sealing refers to applications where there’s relative movement between the gland and the O-ring, as in a. EPDM O-Rings. O-ring groove design is a key consideration in the o-ring selection process. Custom Made O-Rings; Fluorosilicone O-Rings;Kalrez® 1050LF. . 1-24). All shanks have lockdown flat for faster setups. 015: 0. Dovetail Cutters-Parker Hannifin O-Ring Dovetail Cutters WITH Drop Hole Allowance However, installing an O-ring into these grooves can be tricky without proper technique. All are made with premium carbide to optimize strength and durability, giving you the longest life and best finish on hard metals. The online O-Ring Calculator offers engineers and professionals a quick and easy way to calculate O-Ring dimensions and the appropriate housing layout in accordance with the international O-Ring standard ISO 3601. • Holds spiral in place. A. Technical information for O-rings An O-ring is a sealing element used to reliably seal against fluids and gases. • Easy to use • PDF output • Saving of your designs Parker O-Ring Vacuum Sealing Guide is a comprehensive pdf document that provides technical information and best practices for designing and selecting o-ring seals for vacuum applications. ) of an O-ring, you need to consider the size of the gland to be filled asDovetail Cutters are cutting tools that create a trapezoidal-type shape, or a dovetail groove, in a part. Save time calculating and designing O-ring grooves and verify the O-ring sealing performance by checking parameters like o-ring compression, free. by kisolre » Tue Aug 13, 2019 6:51 pm. This report describes the causes of O-ring sticking and countermeasures, and introduces the products that Valqua has developed to reduce sticking troubles. At the top of this page you can choose between the range of O-rings, X-rings, back-up rings, O-ring cords, assortment boxes and auxiliary tools. FeaturesCNC ground in the USA from solid C2 micrograin carbide. Parker Hannifin Corp. 002 on the floor for the dovetail tool to finish the bottom and. Learn about the factors that affect vacuum sealing performance, such as o-ring size, material, groove geometry, surface finish, and lubrication. HORIZON CARBIDE TOOL, INC. 5 Ø; Carbide Tipped; Corner Rounders. They don't want to see any milling marks. In addition, the present invention provides a closed. For axial, radial and flange applications. Dovetail o-ring groove design is used to prevent o-rings from falling out of the gland. com for more information. This type of cycling can result in the pinch location widening to the point the seal is not longer retained. Stop to Page. Male or Plug Seal design is based on the following factors (refer to fig. Calls out a 16 finish. Gaskets. • Easy to use • PDF output • Saving of your designs Designed to the Standards Suggested by the O-Ring Division of Parker Hannifin Corporation (ORD 5700/USA, ORD 5700) Designed for Milling Full Dovetail Grooves with Drop Hole Allowance. It is used in all types of applications and by a broad range of industries. 015" 1: 2" 41062: $85. They are custom molded to fit both round and complex groove paths with the potential to seal multiple ports with just one seal. A dovetail O-ring groove is a type of O-ring groove design that incorporates a dovetail-shaped cross-section. MS 28783 back-up rings match the dash numbers an AN 6230 O-rings. For bolted flanges or open & close lids. O-ring dovetail cutters are held to specific standards to cut a groove that is wider at the bottom than the top. The right combination of x-ring material and x-ring groove design will maximize sealing performance life. Proper O-ring Face Seal (ORFS) fitting assembly and installation steps: Step 1: Inspect the tube end for a O-ring. AVOIDING TOOL FAILURE. Bore. 050, . 005 O-Ring Gland Diametrical No One Two Eccen- Cross Depth Inches % Clearance Backup Backup Backup Groove tricity. O-Ring Groove Dimensions for Vertical Position Pressure. Learn More. J1453/1_201906. 12mm Dia. Made of solid carbide, they are harder, stronger, and more wear resistant than high-speed steel and cobalt steel for the longest life and best finish on hard material. TOOL # 23914. This trapezoidal groove shape is designed to hold the O-ring and keep it from being displaced. The O-ring dovetail groove had an average ultimate tensile load of 488 kgf for the three ½” samples tested. Bluejeep Hot Rolled. No. The third table is for dynamic industrial reciprocating applications. Unfortunately, they are very fragile due to their trapezoidal profile of a large Cutter Diameter with. 53mm) and bigger. 003 0. 004How to install and remove a spiral gasket from its recommended dovetail groove. 203K subscribers in the Machinists community. During operation, the pressure of the medium intensifies the deformation of the O-ring and enhances the sealing function. The calculator takes all relevant parameters into account like: O-Ring squeeze. We're proud to offer the world's largest inventory of readily-available and highly customized sealing solutions. Carbide Solid Cutter with Chamfer for O-Ring Groove CC-OEC3 3-Flute (Z20) Seal ring grooves are critical features on many oil and gas components, and require close tolerances and a high-quality surface finish. Example: Tool #23921 machining a o-ring groove (without drop hole provision) to fit a AS568-204 seal in 4140 steel at 32 Rc 1. View basic o-ring design guides for grooves, glands, depth, width, clearance, stretch, squeeze and more from Marco Rubber O-Ring specialists and buy onlineGland Design for a Static Application; for O-rings in Dovetail Grooves, INCHES. El Bahloul et al. Tool numbers with US suffix have reduced neck diameters as shown in table. Your o-ring will stretch as much as the groove ID is. Manufactured by Kaiser Tool Co. Create dovetail grooves that allow O-rings to flex without falling out of place. Free delivery no minimum order. O-Ring groove 자료를 찾아보면 Depth, Width 부분에 있어 약간씩 차이가. As a high-performance perfluoroelastomer (polymers with 3 or more monomers where all hydrogen positions have been replaced with fluorine), Green Tweed’s Chemraz® is designed and manufactured to provide exceptional chemical resistance. I. (figure 3) Boss Seals The O-ring is used for sealing straight. Whether you need bolted flanges or removable lids, this o-ring face seal groove design guide will help you choose the right o-ring for your application. and O. O. In stock and ready to ship. The compressed O-ring must have extra space within the groove without overfilling the groove. DSP Cable Groove; Solid Carbide, 1/8"Ø-1/4"Ø; Solid Carbide, 3/8"Ø-5/8"Ø; Solid Carbide, . Dovetail grooves help hold orings in place during installation and maintenance and are recommended for O-rings that have a larger cross-section. Female or Tube - the O-ring groove is located in the housing or cylinder and a tube is installed through the O-ring l. 5. Groove Selection. Double sided dove tail vs one sided dove tail groove for o-ring Double sided dove tail vs one sided dove tail groove for o-ring elinah34 (Mechanical) (OP). 055 through 1/16 ±. For technical assistance with any of these alternate arrangements, please contact Dichtomatik North America. Features: O-Ring Dovetail Groovers Solid micrograin carbide ; For turning 24° o-ring dovetails; All shanks have two lockdown flats so you can flip the tool and cut both sides of the groove with the same tool. The conditions considered to formulateO-ring in the smallest possible groove (i. 000 for all sizesIt's a far more complicated process, but produces a far superior finish, which is often critical with dovetail o-ring seal grooves. Dovetail genyen siyon yo itilize pou kenbe O-bag la an plas sou yon renur sele figi pandan pandan asanble ak antretyen nan ekipman yo. This can make them challenging. 1-23) 2. For O-Ring Grooves - Cutting Tools a variety of drilling and cutting tools available 24 hrs. Tool Number. ). 003 to 27 to . Same groove dimensions as our O-Ring dovetail cutters that match Parker Hannifin standards. For dovetail grooves, match the centerline of the groove with the centerline of the O-Ring. The Standard O-ring groove is typically used in applications where there is a need for a static seal, such as in hydraulic systems. A. Where to Buy 0 Products. O-ring Gland Design Dovetail seal Also here there is a metal to metal contact as long as the con-struction will not deform under system pressure. In addition, you can order the products you need directly online. Kaiser Tool Company, Inc. Solid Carbide; Carbide Tipped; M42 Large Radii; Full Radius, Top & Bottom. Dovetail Cutters-Sight Groove Dovetail Cutters Solid carbide tool designed for milling dovetail grooves for Sight Attachments, and offered in 50° or 60° included angles. 275 - . S. As well as the chemical volume swell or shrinkage of the O. With a broad chemical resistance, Chemraz® o-rings, seals, and gaskets. 44 Static seal – dovetail groove 46 Dynamic seal – hydraulic 49 Sizing charts 50 2-xxx sizes 55 3-xxx sizes 56 5-xxx sizes 57 6-xxx sizes. It is sometimes necessary to mount an O-ring in a face type groove in such a way that it cannot fall out.