994 products. boeray 164pcs Woodruff Key Assortment Metric Set 17 Sizes Carbon Steel Woodruff-key Kit Woodruff Key-Crankshaft. In stock and ready to ship. 3 10 8 39 44 12 3. 66 10 2 5 12. Referencing Figure 1, the Metric key size is W x T. $8. boeray 164pcs Woodruff Key Assortment Metric Set 17 Sizes Carbon Steel Woodruff-key Kit Woodruff Key-Crankshaft. Web Price : $586. 99 $ 159. 3. HaSaoMoi 200pcs Metric Woodruff Key Assortment Kit with 15 Most Popular Sizes - Woodruff semicircle Key - Half Moon Key - Keyway - Shaft Crank Key. Below you can search and find your area locations that sell Dorman Products. The all-in-one metric woodruff keys assessment set will satisfy your different requirements in mechanical. Metric key keyway dimensions per iso/rtt3 js9 width Metric plated Metric woodruff keys are supplied to din 6888 / iso 3912 in c45k key. Shop Metric Woodruff Keys available in a variety of sizes at everyday low prices at ScrewsandBolts. Add $ 12 62. Ball, Unflanged, Metric Size; Ball, Extended Inner Race; Plastic Ball Bearings; Woodruff key is a easily adjustable key, with a hammer blow to the key. +. 2 ANSI Hardware Design and Guide ANSI Shaft and Hub Keyseat Dimensions for Woodruff Keys per. KeyWay /Key Dimensions. Metric Standard Parallel Keyway and Key Sizes Shaft Diameter (mm) Keyway (mm) Key (mm)* From To Width (W) Depth (h) Width (W) Depth (T) 6 8 2 1. Key Stock is cold drawn to exacting tolerances with sharp corners, perpendicular and parallel sides, and smooth, bright surface finishes. 99 Get it as soon as Saturday, Oct 14 Woodruff keys often can be confusing to measure, especially inch woodruff keys. Standard Steel Specialty is the largest customized Woodruff, HyPro, and NonRok key manufacturer made to your material and print specifications. 5x3. Venkat Dora. Its available in a wide selection of standard sizes and special face widths are also available with our 24-hour just-in-time service. We offer a comprehensive line of woodruff keys for a wide range of vehicle's on the road today. ToolHub 9842 Woodruff Feather Key Assortment Set 80 Pc Metric 3 -6mm. 800-243-0986 (US) or 203-775-4877 (INTL). Install these keys in a drilled and reamed hole to locate fixtures and vises on your machine table. 99. Woodruff Key Kits. Apart from the “intriguing” name Woodruff, I was also surprised by the Jaguar description of C. 56. Radius R. CODE: WK037100. $1099. Tolerance. 50+ bought in past. These sizes cater to different shaft diameters and keyway dimensions, ensuring a proper fit for your specific requirements. In this video I demonstrate how to size and dimension, metric and inch woodruff keys. Metric Key And Key Stock Assortment Kits KEYS IN PLASTIC CASE DIN 6885 25 KEY KIT 50 pcs 3x3x30 50 pcs 4x4x60 45 pcs 5x5x63 35 pcs 6x6x63 30 pcs 8x7x50 20 pcs 10x8x50 15 pcs. New. Width b. Order Code: K72316. Product variants. Our Standard woodruff keys are machined metal fasteners used to transfer torque from a shaft to gears and function as a fail-safe device and have ANSI Standard dimensions. 11059 Metric Woodruff Key 4 x 6. Min. Keyway Dimensions for Metric Woodruff Keys ASME 1318. 005” onKeys standard metric keyways mechanicalMetric keyway shaft depth reference dimensions diameter iso r773 width Metric woodruff keys are supplied to din 6888 / iso 3912 in c45k keyKeyway metric dimensions keys. On Sale. 6 0. In the Metric system it is common practice to specify the key size. 2mm. Keyway toleranceKeyway-and-key-size-dimensions. These sizes cater to different shaft diameters and keyway dimensions, ensuring a proper fit for your specific requirements. Gear Products and Suppliers | Gear Knowledge Menu. For technical drawings and 3-D models, click on a part number. Brand new | Business. Woodruff Key - Size 152 Ansi 1208 - Pack of 5 . Stanho metric woodruff keys are supplied to DIN 6888 / ISO 3912 in C45k key steel and are made to minus tolerances (h9 on width and h12 on height). Keystock is available in both inch and metric sizes. BS 5686:1986, ISO 14-1982: Specification for straight-sided splines for cylindrical shafts: metric nominal dimensions, tolerances and gauging requirements. Their extra depth in shaft reduces the overturning tendency in its keyway. Parallel keys are rectangular shapes with ends that are square (DIN-6885-B), round (DIN-6885-A), or both (DIN-6885-AB). Find My Store. 3 out of 5 stars 20 1 offer from $15. boeray 164pcs Woodruff Key Assortment Metric Set 17 Sizes Carbon Steel Woodruff-key Kit Woodruff Key-Crankshaft. 💫 We have prepard 12 Sizes meet various needs and requirements for you. Standard External Metric Thread and Fastener Sizes M 0. 6 6. Metric: W x H Key W x T2 Keyway. BS 4235-1:1972: Specification for metric keys and keyways - Parallel and taper keys BS 4235-2:1977, ISO 3912-1977: Specification for metric keys and keyways - Woodruff keys and keyways BS 5686:1986, ISO 14-1982: Specification for straight-sided splines for cylindrical shafts: metric nominal dimensions, tolerances and gauging requirements BS ISO 4156:2005_1: Straight. boeray 164pcs. Also known as half moon keys. 99 $ 22 . Metric – Rectangular B. Metric keyway sizes. HaSaoMoi 200pcs Metric Woodruff Key Assortment Kit with 15 Most Popular Sizes. 2 out of 5 stars 108. Woodruff key cutter size chartStandard woodruff keys Shaft standard key sizes rectangular gates keys diameters most non std readily availableKeyway key. 0mm (Din 6888)10 x S. Metric keys conform to DIN 6888 standards. 3 5 5 18 22 6 2. 6 out of 5 stars 66. 4 18 11 66 75 20 4. 30. Heat treated carbon steel construction;Pre-cut key stock is available in standard inch and metric sizes. They have a square or rectangular cross section. Made of solid carbide, these keyseat cutters are harder, stronger, and more wear resistant than high-speed steel for the longest life and best finish on hard material. Three kits available: Imperial to BS46 Part 1 1958, Metric to BS4235 Part 2 1977 and a combined Metric/Imperial Kit. Then, holding it with a vise grip, trimmed the width with a bench mounted grinder. -20% $1119 Typical price: $13. $1999. 0 out of 5 stars 10 $15. A4 stainless steel are also available to order. Get it as soon as Sunday, Sep 10. Metric keyways keyway tolerances parallel woodruff bs eringKeyway-and-key-size-dimensions. All of the woodruff keys are packed in a plastic box with a clear label size by sizes for portable and convenient to store. 2 + 0. ANSI Key No. 11061 Metric. 5 x 19. Custom-Made Woodruff Keys We are also a UK manufacturer of custom-made and non. BOXTAC. 7mm 2mm x 5mm 2. The keyway dimensions are also different from the English system. BS 4235-1:1972: Specification for metric keys and keyways - Parallel and taper keys; BS 4235-2:1977, ISO 3912-1977: Specification for metric keys and keyways - Woodruff keys and keyways; BS 5686:1986, ISO 14-1982: Specification for straight-sided splines for cylindrical shafts: metric nominal dimensions, tolerances and gauging requirements5mm x 7. It is made of carbon steel and measures 1 x 3/16 inches. boeray 164pcs Woodruff Key Assortment Metric Set 17 Sizes Carbon Steel Woodruff-key Kit Woodruff Key-Crankshaft. Our carbon keys are normally made from cold. inc-gst $ 22. 0 out of 5 stars 6 1 offer from $16. 753 Woodruff 50 (as used on the Helical. Metric woodruff keys are supplied to din 6888 / iso 3912 in c45k key. Parallel machine keys are made with both ends round, both ends square, or one round and one square end. 4. ANSI B17. The product possess straight handle, easy to use, very practical 5. $424. 6. 25 - M 1. Apr 02, 2019 woodruff key slot dimensions key sizes imperial dimensions sizing chart mechanical size medium cutter metric key. $32. Woodruff Keys are stocked in C45k key steel, with a minimum tensile strength of 60Kg/mm 2 . 5 mm 3 mm 4 mm 5 mm 6 mm 7 mm 8 mm 10 mm 12 mm 14 mm 16 mm 18 mm 20 mm 22 mm 24 mm 25 mm 28 mm. Metric External Table Chart Thread Designations Sizes M 1. These sizes cater to different shaft diameters and keyway dimensions, ensuring a proper fit for your specific requirements. Handipak) DIN | Standard No. The circular segment can be cut directly by plunge cutting. 1 offer from $22. Add to Wish List. Perfect fasteners for mechanical industry. Brand New. Nominal Key Size W x D Width Diameter Height Full Radius Flat Bottom 201 206 207. . 236) In. 99 $ 19. 316 Stainless Steel. Prime Line Length (in) 0. Qty: PAPCO. They are useful for shaft end. 000 / +. 0 x 9. An exposed portion of the key fits into a rectangular groove, often called the keyway, in the gear or pulley. There are numerous cutter widths and cutting sizes available for key cutters, and a pre-cut key stock is offered in both metric and standard inch sizes. Metric module, side fit. Rectangular or square parallel keys and their corresponding keyways (Dimensions in millimetres) 95. HaSaoMoi 200pcs Metric Woodruff Key Assortment Kit with 15 Most Popular Sizes - Woodruff semicircle Key - Half Moon Key - Keyway - Shaft Crank Key. $12. 2158 posts · Joined 2005. Add to Cart. 5mm x 2. Woodruff Keys fit into a rounded slot cut into a shaft and a pulley or sprocket that has a slot cut into it is installed onto the shaft the slot slides over the woodruff key, creating an assembly that rotates as one unit. 12mm. Check Details. com: woodruff key cutter. pdf Gates belts, hoses, and applications: standard & non-standard shaft keyMetric keyway. Drill Size & Decimal Equivalents: Imperial Tap Chart: Keyway Dimensions: Melting Points: Metric Tap Chart: O-Ring Sizes. HaSaoMoi 200pcs Metric Woodruff Key Assortment Kit with 15 Most Popular Sizes - Woodruff semicircle Key - Half Moon Key - Keyway - Shaft Crank Key 4. Available in assorted dimension – see wfa, wfb,. Assortment 2 of 2. 734 Inch 0. Use them in light duty applications to connect gears and other components to shafts. Metric Woodruff Keys DIN 6888 5 x 6. 6mm, 3 x 10 x 3. For example, Gear drives, Pulleys or Sprockets are connected securely using keys to the power transmitting shaft. Woodruff Keys fit into a rounded slot cut into a shaft, and when a pulley or sprocket with a slot cut into it is installed onto the shaft, the slot slides over the woodruff key, resulting in an assembly that rotates as a single unit. Heat treated carbon steel construction;Choose from our selection of woodruff key assortments in a wide range of styles and sizes. $1999. 6 out of 5 stars 17 $20. Gib head keys are specially manufactured machine keys with a projecting end that resembles the end of a gib and serves as a stop mechanism on a rotating shaft. The keys are half-moon shaped and fit into a keyseat shaped as a matching semi-circle that is cut into the shaft. Widely used in the industrial machinery and automobile industry, House of. $20. 5 mm × 2. Model # 881712. 5 2. Woodruff Keys Included: Container Type : Each: 1008-1045 Carbon Steel. 3 out of 5 stars 19 1 offer from $15. PRECISION 12940 at. All the sizes you need in one convenient kit! These cuts could be made using an endmill, but a key cutter is much simpler. EUR 3. Keyway standard dimensions keyseat pdf printer friendly information. lube it up and spin it back and forth until both the crank and the inside of the flywheel are shiny, then install the key and bolt it up tight. 2) Dimension h of the taper key names the largest height of the key, and dimension t z. 98 sold. Design of Square Key and Keyway (Wood Ruff) Stress, Shear and Torque. 7mm 3mm x 5mm 3mm x 6. 99: ISO/TC 14: ISO 4156-1:2005. Metric. 25 - M 1. Shaft with Two Keyways Torque Applied Deformation and Stress Equations and Calculator. They're easy to install and available in different sizes and thickness. 99. 79Metric screw sizes vs standard . 6 6. 【15 Sizes Woodruff Key Assortment Set】 The Woodruff Key Repair Kits have 150pcs 15 sizes metric woodruff keys. 4. 99 $25. 95. Flange Data. where W is the key width; H is the key height; d is the shaft diameter; Woodruff keys . Gates belts, hoses, and applications: standard & non-standard shaft keyShaft standard key sizes rectangular gates keys diameters most non std readily available Standard woodruff keysKeyway-and-key-size-dimensions. Buy It Now. 49. 7 (model number: 12940). The sizes range from the commonly used 1/4, 1/8, 3/16 inch to metric measurements like 3mm, 4mm, 5mm, and larger variations such as 606, 404, and 406 woodruff keys. 994 products. 600 Inch 0. 5mm 3mm 4mm 5mm - Select Qty - Free P & P at the best online prices at eBay! Free shipping for many products!The following tables show standard dimensions for keys and their grooves. 001” on width / +0. Hardware. Woodruff keys assortment availableShaft keys Woodruff metric keyway iso 6888 cutter supplied packed 5pcs 10pcsSquare key stock assortment. 5580. +. 7x10 3x3. I will be attaching two sprockets to each shaft in the center. 4. 1. ANSI B18. 0. Woodruff keys and keyways. The standard key size for a straight key in a shaft is one quarter the shaft diameter. 5 out of 5 stars. 006" # Tolerance each on T1 and T2 (16"-20") is-. The sizes range from the commonly used 1/4, 1/8, 3/16 inch to metric measurements like 3mm, 4mm, 5mm, and larger variations such as 606, 404, and 406 woodruff keys. DIN 94 / ISO 1234. 164pcs Woodruff Key Assortment Metric Set 17 Sizes Carbon Steel Woodruff-key. S. High Quality ---- Made of carbon steel material with high hardness and toughness, provides high corrosion resistance and wear resistance for a long-lasting use. 2 offers from $19. Nuts, Bolts, and Screws. Glarks 205Pcs 12 Sizes Woodruff Keys Assortment Carbon Steel Woodruff-Key Semi-Circular Keys Metric Set for Fasteners Mechanical Industry 4. Technifast supply woodruff keys to DIN 6888 / ISO 3912 metric sizes and BS 46 Part 1 imperial sizes. 99The sizes range from the commonly used 1/4, 1/8, 3/16 inch to metric measurements like 3mm, 4mm, 5mm, and larger variations such as 606, 404, and 406 woodruff keys. In stock and ready to ship. Examples of Woodruff keyseat cut- shown on page 869. 0 2. Metric woodruff key slot dimensions Metric. 5x 2. 76 postage estimate. Choose from our selection of rectangle keys, including over 950 products in a wide range of styles and sizes. 5*19: 10pcs; 6*9*22: 10pcs; SIMPLE OPERATION:. 7x10 3x5x13. In stock and ready to ship. 25 £15. Metric keys conform to DIN 6888 standards. 846. 5mm x 2. boeray 164pcs Woodruff Key Assortment Metric Set 17 Sizes Carbon Steel Woodruff-key Kit Woodruff Key-Crankshaft. HaSaoMoi 200pcs Metric Woodruff Key Assortment Kit with 15 Most Popular Sizes - Woodruff semicircle Key - Half Moon Key - Keyway - Shaft Crank Key. Rectangular-faced keys are used for larger shaft diameters and square keys are used for shafts smaller than 6. Container Features. 99 $ 22 . Woodruff Key Master Kit. 5mm, 4 x 13 x 5mm, 4. 76 2 0. 7x10 2. 2 16 45 12 19 - + n 19 n 25 28 - 0. Metric & Multistandard Components Corp. BS ISO 4156:2005_1: Straight cylindrical involute splines. Follow Us, Be a Champion. Flat. I cut the rough dimensions with a cut off wheel. 2; Thread Shear Area for External and Internal Formulas and Calculator per. 4. Designation of a Woodruff key of width b 8 and height b 11 n: woodruff key 8 x 11 6888 Cross—section of Width b h9 Woodruff key (Half— round steel Ing to DIN Height h 10 13 32 - 0. WOODRUFF KEY KIT PIECES SIZE 20 20 20 20 20 20 20 2x2. Assortment 2 of 2. 6 6. The profile's angles keep the key from rotating out of position, an important feature when indexing and when close tolerances are needed to be. This type of key is used in areas where frequent removal of the key is necessary. 13 sold. This is the Woodruff key. Grip the sides of the key with pliers and remove it. 5x16. Fax: 1-716-625-1312. Types. 3 out of 5 stars 20 1 offer from $15. Mfr. The sizes range from the commonly used 1/4, 1/8, 3/16 inch to metric measurements like 3mm, 4mm, 5mm, and larger variations such as 606, 404, and 406 woodruff keys. 7mm, 3 x 13 x 5mm, 3 x 16 x 6. For steel hammers, insulate the shaft, nut, and bolt before striking. The keyway dimensions are also different from the English system. WOODRUFF KEY KIT PIECES SIZE 20 20 20 20 20 20 20 2x2. 1) The tolerance zone for hub keyway width b for parallel keys with normal fit is ISO JS9 and with close fit ISO P9. 99Woodruff Key Assortment - 5 Pcs. Table 6. Woodruff Keys - Metric. Metric Standard Parallel Keyway and Key Sizes Shaft Diameter (mm) Keyway (mm) Key (mm)* From To Width (W) Depth (h) Width (W) Depth (T) 6 8 2 1. Glarks 205Pcs 12 Sizes Woodruff Keys Assortment Carbon Steel Woodruff-Key Semi-Circular Keys Metric Set for Fasteners Mechanical Industry. Designation of a Woodruff key of width b 8 and height b 11 n: woodruff key 8 x 11 6888 Cross—section of Width b h9 Woodruff key (Half— round steel Ing to DIN Height h 10 13 32 - 0. These keys have a rounded shape that makes them easy to remove when parts need to be taken apart frequently. boeray 164pcs Woodruff Key Assortment Metric Set 17 Sizes Carbon Steel Woodruff-key Kit Woodruff Key-Crankshaft. These sizes cater to different shaft diameters and keyway dimensions, ensuring a proper fit for your specific requirements. 5 MB Product Code(s): 3325104, 3350341, 3325104, 3350341, 3350341 Note: This product is unavailable in Ukraine, Russia, Belarus Document History. Apr 02, 2019 woodruff key slot dimensions key sizes imperial dimensions sizing chart mechanical size medium cutter metric key. Package Quantity: Strap Width: 3/32 in; 1/8 in; 5/32 in; 3/16 in. 8 6 6 23 30 8 3. in Automotive Replacement Engine Woodruff Keys. Woodruff keys work well near shaft shoulders, where a standard open keyway would create too much stress. Woodruff Key Stock are typically made from metals like steel, brass, or aluminum which can be hardened to. Hillman. Metric – Rectangular B. For technical drawings and 3-D models, click on a part number. Shop online for woodruff key stocks. K72316 1 of 2. With 1000s of brands and millions of products, you're sure to find what you need. GET NEW COUPONS. Standard External Metric Thread and Fastener Sizes M 0. 5mm, 4 x 13 x 5mm, 4 x 16 x 6. Browse our extensive selection for reliable and precise keying solutions for your machining needs. Bookmark this page [PRICE] | CAREERS. 56. Law. 11060 Metric Woodruff Key 5. All of the woodruff keys are packed in a plastic box with a clear label size by sizes for portable and convenient to store. Part No: CA2177. Design of Square Key and Keyway (Wood Ruff) Stress, Shear and Torque. METRIC WOODRUFF KEYS SIZES 2mm 3mm 4mm 6mm 8mm 10mm Gears Motor Shaft FREE P&P. Key Stock , or bright steel, is a general term for a stock of square or rectangular bars 12 inches or longer in length from which machine keys are produced. 99 Get it as soon as Monday, Oct 30 Carbide Staggered-Tooth Keyseat End Mills. In stock and ready to ship. HaSaoMoi 200pcs Metric Woodruff Key Assortment Kit with 15 Most Popular Sizes - Woodruff semicircle Key - Half Moon Key - Keyway - Shaft Crank Key. 6% coupon applied at checkout Save 6% with coupon. Standard metric screw dimensions are determined by the pitch and the major diameter, which as the illustration shows, is the largest diameter of the screw. Want to learn more about Key Stock and Machine Keys? Visit us on Facebook, Twitter, and Li. The upper portion fits into a slot in a mating part, such as a pulley or gear. The all-in-one metric woodruff keys assortment set will satisfy your different requirements in. com. 2 n for shaft diameter d Alloca tionl ) for shaft Il diameter d Dian. They're easy to install and available in different sizes and thickness. FREE delivery Tue, Nov 14 on $35 of items shipped by Amazon. 6x7 2x37xlO 25>01 x 10 16 4 x 65 x 16 4 x 75 x 19 5x65x 16 5x75x19 6 x 9 x 22 6xlOx25 Basic Size 1. Keyway metric key iso dimensions standard keyways r773 keys pdf bores shaft hub depth diameter standards engineering table edge widthSpecifying. Performance Tool W5341 80pc Woodruff Key Assortment Metric. 757 as “Key Woodruff 90”. Get it as soon as Sunday, Sep 10. 00 $ 22. New. 6 out of 5 stars 66. OrgProduct Description. pdf. Manufactured from C45k key steel (plain finish) Conforms to DIN 6888 / ISO 3912 Made to minus tolerances (h9 on width and h12 on height) Sizes are width x height x diameter This website uses cookies Key standard sizes shaft failure theories ppt powerpoint presentation diaMetric woodruff keys are supplied to din 6888 / iso 3912 in c45k key Keyway chartKeys standard metric keyways mechanical. Keys and key stock are small metal bars or wedges that fit between an output shaft and the hub of a pulley, gear, sprocket, or other rotating component. Standard Sizes View Products. 24. inc-gst $ 20. Figure 1. for pricing and availability. These milling cutters are each sized to create keyseats for a specific size of key. HaSaoMoi 200pcs Metric Woodruff Key Assortment Kit with 15 Most Popular Sizes - Woodruff semicircle Key - Half Moon Key - Keyway - Shaft Crank Key 4. 607) In. This allows the key to withstand great strain and is not prone to rolling over in the key seat like ordinary machine keys. I will be attaching two sprockets to each shaft in the. Check Details. 2 out of 5 stars 120. A woodruff keyseat cutter is a versatile tool used to cut grooves that can help you mate a part on a shaft. WIDTH. Opens in a new window or tab. All the sizes you need in one convenient kit! Features. Package comes with 8 different sizes, contains 80 pieces Metric Woodruff Key Assortment 100% satisfactory guaranteed: A full refund or a new replacement can be arranged if the Woodruff Keys arrive faulty. com. Glarks 205Pcs 12 Sizes Woodruff Keys Assortment Carbon Steel Woodruff-Key Semi-Circular Keys Metric Set for Fasteners Mechanical Industry Specifications: ♥ Product Type: Woodruff Key ♥ Material: Carbon Steel ♥ Size: 3 x 10 x 3. These sizes cater to different shaft diameters and keyway dimensions, ensuring a proper fit for your specific requirements. In October’s column, I mentioned the typical tolerance for key-ways. Yosoo Key Stock Assortment, 140Pcs Stainless Steel Key Stock Keystock Assortment. Metric. We have in stock ready-to-use keys in inch and metric sizesWoodruff Machine Keys. Opens in a new window or tab. Glarks 155Pcs 17 Sizes Woodruff Keys Assortment Kit Carbon Steel Woodruff-key Semi-Circular Keys Metric Set for Fasteners Mechanical Industry 4. Metric Key & Keyway Dimensions Per ISO/R773 – Js9 Width Tolerance « + Keyways will be furnished per ISO/R773 and Js9 width tolerance unless otherwise specified. DIN 1481. 5 mm × 2. Dimensions of parallel keys and taper keys. This item: Performance Tool W5343 80Pc Woodruff Key Assortment SAE. 【17 Sizes Woodruff Key Assortment Set】 The Woodruff Key Repair Kits have 155pcs 17 sizes woodruff keys. Technifast provide a varied range of keys including round end, square end and one round/one square end parallel keys (also known as feather keys), woodruff keys and gib head keys which are available in metric and inch sizes. W = Width. I never knew there were numbers related to Woodruff keys but soon found two more: C. 6. 5mm X. On the now freed pulley, look for a semicircular piece inset into the shaft. In-stock items ship within 24 hours!Woodruff Keys: Definition, Types, Uses, Sizes, Operation, Material, Working, Applications, Advantages & Disadvantages :-Woodruff can be defined as a semi circular of half moon shaped, partly fitting in a circular segment keyway and remainder in the longitudinal slot of the keyway (woodruff keyway are semi circular pocket which is. These are the standard woodruff keys that are full half-circle in size and are designed to fully interface with the shaft’s key seat. Yosoo Key Stock Assortment, 140Pcs Stainless Steel Key Stock Keystock Assortment Round Ended Feather Keyway Parallel. Steel.