They are semi-circular, and fit into a Keyway shaped as a circular-segment in the shaft and a rectangular slot in the mating part. The most common metric keyway combinations for small keyways and bores All broach sets are furnished in handsome varnished boxes, and come complete with precision broaches,. Zeroing-type vertical adjustment dial calibrated to. For production of key slots according to ISO standards. 5 +. Interference Fit Bore Tol. 0005 / -. 3mm 3. Thru. com. MSC#70546866 Mfr# MRC-30-S-KW. British Standard Metric Keyways for Square and Rectangular Parallel Keys 11 5/16 3/8 7/16 1/2 3/4 3/4 7/8 Nominal Diameter, d 6 1/2 7 1/2 9 Square Keys preferred for shaft diameters above this line: rectangular keys, below Key 3 3/4 4 1/2 5 1/2 Shaft Key Size Versus Shaft Diameter ANSI B17. Keyway misumiKey and keyway dimensions. Parallel keys are the most common form of keyway. In stock and ready to ship. 00mm. 22pcs Keyway Broach Set HSS Metric Keyway Cutting Tool for CNC Machine. These keys have a rounded shape that makes them easy to remove when parts need to be taken apart frequently. Use them in light duty applications to connect gears and other components to shafts. 4mm 1mm 1. In Stock . +American keyway depths are identified by the depth of the keyway sidewall. depth. 5 times the shaft diameter to ensure a good load distribution over the entire key length when the shaft. 04-06-2006, 02:58 PM #6. Steel key stock is an economical choice with good strength. A rectangular key is generally used for shaft diameter between 1” (25 mm) and 20” (500 mm) Generally, these have a reduced effect on the shaft due to its shallow keyway depth. . Item Weight. 3125 0. fStandard Metric Keys & Keyways for Metric Bores with One Key Couplings. Dimensions of parallel keys and taper keys. 5mm) wide which is cut on our KEYSEATER. The minimum width is limited to provide the proper strength to carry the imposed loads . 0. When a keyway is damaged, cut a new, wider one. Metric Shaft Keys are most commonly used to connect a rotating machine element to the shaft. Also known as jaw couplings, use them to connect motors to pumps, mixers, and other high-torque equipment. 4 broaches: 4mm B1, 5mmB1, 6mm C, 8mmC 13 Collared. 1265 0. 5/16"-C HSS Keyway Broach 5/16 Width . DUMONT #60 METRIC KEYWAY BROACH SET. M4986 - Metric Keyway Broach 8mm. Standard Bore and Keyway Tolerances (Inch and mm) Keyway Bore (inches) Reference Height (d) 1. If you are having a problem placing your online order, have questions about your merchandise, or need assistance with something not listed please call us at 1-716-791-6197. Keyway broach sets contain multiple keyway broaches in a range of sizes for creating precise keyways in the bore holes of pulleys, gears, washers, and other shaft-mounted components to lock them to keyed shafts. Are there any standards for Metric bores and / or keyways? There many standards that cover the topics of metric bore tolerances, fits and keyway sizes. Metric Medium-Strength SteelThreaded Rods—Grade B7. Description: KEYWAY BALL NUTS Rockford Ball Screw stocks over 60 ball nut models including standard ball, preloaded, metric, freewheeling and custom. Solved question 5: you have been tasked with designing aShaft keys types key chart square designs Metric machine keysParallel dimensions metric keyway key keys 1972. As noted above, when selecting a keyway tolerance, there are two common selections in the metric. b. As your Tooling Concierge, we use our expertise to. Rexnord 427-140. The following is listing of those standards: Standard Description BS4235 P Woodruff keys and keyways – same as ISO 391 BS46P1 Specifications, Keys and Keyways – obsolete Pull-Type Keyway Broaches . The bore diameters listed in the "Keyway Additional Modification Applicable Bore List" in the table below are available for the service. 99 Typical: $169. Standard metric keys keyways for metric bores with one keyKeyway metric key iso dimensions standard keyways keys r773 pdf bores shaft hub depth diameter standards engineering table edge width Keyway-and-key-size-dimensions. Once the key is inserted into the keyway, it is not going to move. Double-check the key-way's width and depth as it pertains to your assembly, however. Shape and dimensions of parallel key and keyway Shape and dimensions of taper key, headed taper key and keyway Excerpt from JIS B 1301:1996 S1 = b's tolerance× 1 2 S2 = h's tolerance× 1 2 h2 = h, f = h, e ≒ b S1 = b's tolerance× 1 2 S2 = h's tolerance× 1 2 Key body Cross section of keyway Key bodyToolbox Metric Keyway Dimension Problem The keyway sizes on the ISO gear (& probably others) is incorrectly dimensioned. 4235 : PART 1 : 1972 Imperial – Rectangular B. They are available in sizes from 1/4" to 1 1/4” in steel for high strength and stainless steel for corrosion resistance. Standard inch-sized tapered pins have a taper on diameter of 1:48[1] while metric ones have a. Specification for metric keys and keyways – Parallel and taper keys BS 4235-1:1972; Matching the woodruff key to the shaft diameter is also specified in DIN 6888 Standard Metric Keys Keyways for Metric Bores with One Key; Keyway Cutter Hole Keyway Dimensional Data for MIlling Centers and Arbors - ANSI/ASME B94. 8mm 3. Also calculated are the overall measurements for shaft and bore, as well as the chord height. 1-800-825-6544. £ 399 99. Width b: Depth : Radius R:. Sold by Accusize Tools and ships from Amazon Fulfillment. Use them on soft surfaces such as aluminum. American Standard; 0. Note: Broaches have a. Keyway cutter for slot machining of shaft to hub connections. Shaft (Arbor) Keyway Dimensionl Data - ANSI/ASME B94. Moorland Rd. As with all functions of the Machinist's Calculator, linear values can be converted between inch and millimeters, including the x,y. Web Price. Keystock. For example, an ANSI 202 measures 1/16 x 1/4, while ANSI 1012 measures 5/16 x 1 1/2. Referencing Figure 1, the keyway dimension is W x T 1. What is keyway factor? It is the ratio of the strength of the shaft, with and without the keyway. Brass key stock is corrosion resistant and nonmagnetic. 1 Square Keyway Tolerances Minimum 2. Also known as half moon keys. Choose from our selection of shims for keyed shafts, unthreaded spacers for keyed shafts, shim sets for keyed shafts, and more. Key (engineering) In mechanical engineering, a key is a machine element used to connect a rotating machine element to a shaft. This technique is used for parts like a gear, hub or pulley. You can readily employ these keyway broaches on steel and also on various ferrous and non-ferrous materials, including plastics, cast iron, and others. Compare. 1/8″ B Type HSS Keyway Broach; 3/16″ B Type HSS Keyway Broach; 5/32″ B Type HSS Keyway Broach; 5/8″ B Type Collard Bushing (1) 8mm C-1 Type HSS Keyway Broach; 20mm C Type Collard Bushing; 7mm C Type HSS Keyway Broach; 6mm C-1 Type HSS Keyway Broach (1)Coping with foreign bore and keyway standards | Machine Design. 5" bore. They provide the torque to drive the rotating component and help prevent unwanted slipping or movement. Metric keyways are dimensioned by width and depth as measured from the radius of the shaft to the center of the keyway. For custom requests please use our Live Chat feature or contact us at sales. 45 3 In Stock * UOM : EA. Keyway Depth. Alpena, MI 49707 Phone: 989-356-2186 Fax: 989-354-419 0. based on the table on webpage Factors. They meet DIN 6887, an international standard for machine keys. We stock pre keyed shafting in many diameters, including metric diameters, with standard keyways. BS 5686:1986, ISO 14-1982: Specification for straight-sided splines for cylindrical shafts: metric nominal dimensions, tolerances and gauging requirements. The AL Type coupling consists of two standard AL Type hubs, one spider and one set screw, except the AL150 which is provided with two set screws. SIZE: 18mm. S. 500 Shank Square. Straight tooth keyseat cutters have teeth that are arranged in a straight line on the. Daemar’s Keystock are removable bars that are used to transmit torque from components including couplings, sheaves, sprockets and gears to a shaft. 1. e. huyett keystock reference guide by g. 1, the Metric key size is W x T. WDS 6061. BS ISO 4156:2005_1: Straight cylindrical involute splines. Used to accommodate metric keyways; features. They are available in sizes from 1/4" to 1 1/4” in steel for high strength and stainless steel for corrosion resistance. Labels: Machine Elements. Nominal Dia. Brand: DUMONT COMPANY More Info. MSC Industrial Supply Co. Just enter the size of the key and shaft, then click "Calculate". High-Torque Set Screw Flexible Shaft Couplings. 00. Choose from our selection of keyway stock, including machine key stock, rounded machine keys, and more. Keyway Metalworking Keyway Broaches, Metalworking Keyway Broaches, Dumont Metalworking Keyway Broaches, Square Metalworking Keyway Broaches, Metric Automotive Threading Tools, Glass Cutter Cutting Tools, Tube Cutter Cutting Tools, Pipe Cutter Cutting Tools, Wright Tool Metric Wrench Sets, Klein Tools Bolt Cutter Cutting ToolsIn the English and American system, the keyway in the hub is dimensioned by the width and the depth at the side, but in the metric system the keyway is dimensioned by the width and the depth measured from the raduis of the shaft to the center of the keyway. AUTOMATION & IIOT. (K) (H) (R). bxh Radius r. Also known as jaw couplings, use them to connect motors to pumps, mixers, and other high-torque equipment. Along with keyway size tolerances and keyway depth sizes, some standards also provide information on the recommended key size, keyway depth as a function of shaft diameter Recommendations for key size,. Tool Wrap Close Child Menu. Keyway toleranceKeyway-and-key-size-dimensions. RoyMech Resources Keyways Woodruff Metric key and Keyway Dimensions These Pages include various standards. All Types (Page 1 of 2) Metric Key & Keyway Dimensions Per ISO/R773 Js9 Width Tolerance H Key & Keyway Dimensions Millimeters Shaft Diameter D Over. Rectangular keys. 5" (63. 4. As your Tooling Concierge, we use our expertise to. 2 Normative references The following standards contain provisions which, throughreferenceinthistext,constituteprovisionsof this American National Standard. Mechanical & Motion Systems. Hss No. n Metric keyway tolerances conform to ANSI/AGMA 9112 Normal keyway width tolerance. Keyways will be furnished per ISO/R773 and Js9 width tolerance unless otherwise specified. 05 to 48 in. Shaft Keyway Shear and Yield Strength Requirement: Design tip for shaft and keyways: In general, shafting up to 3 inches in diameter is almost always made from cold-rolled steel. 000 -0. Unless otherwise specified, the shaft keyway is assumed to be standard. 53 Finish: Black Oxide, Except Ground Bore and Tooth Surfaces. 002 to 0. They come in fractional or metric varieties (inch or millimeter), offering varying cut lengths. New: Width 25 mm added. The tolerance zone for shaft keyway width b with normal fit is ISO N9 and with close fit ISO P9. Whether your project demands standard or metric keyways, we have you covered. 7. The sets also contain keyway shims for controlling the. Metric trapezoidal thread, 7H: ISO 2903 Axial run-out locating face/thread: 0,06 to 0,16 mm max. 3D Printing & CAD. Rebrisbol Keyway Broach Sets 6Pcs HSS Metric Industrial Tools for Lathe, Keyway Size A - 2mm, A - 3mm and Collared Bushings 6A, 8A, 10A 4. T. Brass is softer than other metals, so it's often used for shear keys. Browse Metric Set Screw Couplings w/Keyway MRC4H-Series in the Climax Metal Products Company catalog including Item #,Bore,OD,Length,Screw Size,Keyway Size,Material,Weight,CAD. S. Enquire. Our tool holders designed to work exclusively with duMONT Stock Keyway and Slotting Inserts are heat treated tool steel, hardened to 58/60 HRC at the Insert seat providing resistance to deformation and longer tool life. 2 screws 180 apart create a potential "rocking" issue due to the fact that the hub has clearance to fit over the shaft. FREE delivery Nov 27 - 30 . 487 Minimum 2. Please specify your required shaft size, keyway width, and depth when ordering. Dimensions standard keyseat keyway shaft shafts diameter nominal Keys & keyways specification Keyway standard chart metric broach pdf charts broaches std Standard. . Typically used manually with an arbor press or hydraulic press to produce the keyways. 00mm; 3. 5 times the shaft diameter to ensure a good load distribution over the entire key length when the shaft becomes twisted when loaded in torsion. Engineering Hardware Design Data. maybe 20. Keyway Bore Diameter Size Bore Reference -0. Lock washers, locking clips and locking plates are simple, stable and reliable fastening elements. Pull-Type Keyway Broaches . 4235 : PART 1 : 1972See ANSI/AGMA 9112-B14 for metric bores with metric keyways. CAD Available in 2D and 3D. d Tolerance Class Shaft t1 Hub t2. pdf - Free download as PDF File (. Woodruff Keys. Width Depth Radius Size Over To/Incl. Our 5/8-inch keyed shaft is made with industrial needs in mind, but there are variations. A is a stronger version of the MB washer. Keyway Dimensions. KBC #70 METRIC KEYWAY BROACH SET. 62 $ 567. RDG Tools was started up by Richard Dickinson in 1992. , depending on the lock nut size: ANSI/ABMA Std. 005, -. 542. keyways /keys dimension in accordance with BS 4235-1:1972: Specification for metric keys and keyways - Parallel and taper keys. TOOLMASTER. 33. Keyway Broaches. 30 3. Metric keyways are dimensioned by width and depth as measured from the radius of the shaft to the center of the keyway. MISUMI. 70 Metric Hss Keyway Broach Set, 4 mm, 5 mm, 6 mm and 8 mm Keyway Size, Style B and C, 5100-0070. 00 #46. Choose from our selection of machine key stock, rounded machine keys, machine keys,. This set is comprised of four broaches, nine. MB and MBL lock washers are locking devices, used to secure KM, KML and HM . 12" Width ; 24" Width ; Type 321. Joined Dec 20, 2000. Hexagonal. PRECISION 12940 at. A complete coupling consists of two hubs and one spider, or two hubs,. You may also refer detailed information on British Standard Metric Keys and Keyways. Regardless of which unit of length you're using, you'll need to measure the following: width, height, and length. Metric Stainless Steel Nylon-Tip Set Screws. Compact, rugged, portable milling machine for on-site keyway and other milling jobs. High-Speed Steel Straight-Tooth Keyseat End Mills. Nominal. 2 Keyways - Dimensions for keyways are given in Table 3. 1(h/d) e Shaft strength factor. Metric key keyway dimensions _ engineers edge _ Keyway rectangular parallel roymechKeyway misumi dimensions metric tips designs year threads standard majority got below New year, new designs tipsKeyshaft keyed shaft, diameter 1 7/16 in, keyway 3/8 in x 3/16 in. 0005. A rectangular key is generally used for shaft diameter between 1” (25 mm) and 20” (500 mm) Generally, these have a reduced effect on the shaft due to its shallow keyway depth. 03 Bore Dia. They have an alternating right- and left-hand tooth style for removing more material at high speeds than straight-tooth keyseat cutters. Step-Down Shaft Adapters with Keyways. 75 – 10. Keys and Keyways: The Basics In order to lock a hub or bushing and shaft together, and prevent the shaft from rotating in the bore, a key. Keyseat cutters allow for the precise milling of shafts that accept metric woodruff keys. Cross-section of a parallel keyed joint. If metric thread pitch designation (e. For production of key slots. . Designation - designated as: A parallel key of Type A, width 12 mm, height 8 mm and length 50 mm shall be Parallel Key A 12 x 8 x 50 Use individual keyway broaches in a variety of arbor hole sizes. PACUM Keyway Broach Kit 22 Pcs Keyway Broach Kit Collared Bushing Shim Sets in Fitted Box,High Speed Steel Material. QTY: Add to Cart. ISO Hardware Specifications Table. Square keys. ← Keyway Size Chart Pdf Standard Metric Keyway Size Chart Pdf →. P32P32 In this example both bores have a keyway. The washer locks the nut in position when one of the washer tabs is bent into one of the slots on the nut’s outside diameter ( fig. See more at: the process of using SOLIDWORKS feature library to drop keyway cuts on shafts and also inter. Also known as Lovejoy® couplings, these three-piece couplings have a spider-shaped cushion between two hubs to reduce shock and handle minor shaft misalignment. 740. 11131 Std plain bushings only 11331 TiN plain bushings only No. 25 - M 1. What are the colors for . 315 Shank 0. 2 out of 5 stars 119. Series 610 - Carbide Keyseat Cutters. Use individual keyway broaches in a variety of arbor hole sizes. M4986 1 of 2. After cutting a keyway in a shaft, a key is placed in the seat and the two parts can now be mated together. Keyway cutter for slot machining of shaft to hub connections. Key. Keyway-and-Key-Size-Dimensions. Lead Time Reduction. 701 Carrier Dr. Keystock is available in both inch and metric sizes. Metric and Imperial. 118" White St-10 24"X48"Is there a standard for setscrew (grubscrew) over keyways for metric. As with all functions of the Machinist's Calculator, linear values can be converted between inch and millimeters, including the x,y. The sets also contain keyway shims for controlling the depth of the keyway and keyway bushings for guiding and supporting the. Bushings for smaller arbor holes are collared for easier handling. Keyway Broach Sets in Fitted Box, 5100-0060. Key steel metric rectangular keys machine chart iso standard flat. Common Uses: Original equipment, including motors, gear boxes, gear reducers, and. 0mm to 26. Replacement Shim Sizes: 1/8 - 3/16 (5) | 1/4 - 9/16 (8) | 5/8 - 1 (4) | 1 1/8 - 1 1/4 (2) EDP No. Metric keyways are dimensioned by width and depth as measured from the radius of the Shaft to the center of the Keyway. txt) or read online for free. One-Piece Clamping Collars; Two-Piece Clamping Collars. $14. 25" wide with a 5. 5, & 3. From £199. Dimensions and tolerances of metric keyways for parallel keys (source:BS 4235-1: 1972) 1, the Metric key size is W x T. 975. I thought about it and decided that, yes, I could adapt the script, so I added an if to add a plane at a set angle and. Available in standard slotting and deep slotting styles, Harvey Tool's offering of fully stocked, ready-to-ship Keyseat Cutters - Full Radius are CNC ground in the USA from solid carbide, and are offered in both uncoated and AlTiN coated styles. d. Ruland is the only North American supplier of clamp style universal joints and manufactures the clamp feature, bores, and keyways in our advanced manufacturing facility in Marlborough, MA USA. The keyway dimensions are also different from the English. Accusize Industrial Tools No 60 Metric H. 016 Loosest fit = 40. Made of chemical-resistant 18-8 stainless steel, these metric screws have an extra-soft nylon tip that reduces the noise, vibration, and damage that can occur from metal-on-metal contact. PFEIFER INDUSTRIES, LLC. Woodruff keys are semicircular, fitting partly into A*B circular segment keyway with the remainder fitting into a longitudinal slot keyway in the mating part. 3) engage a keyway in a shaft, or adapter sleeve thread. are also known as screw slotting saws. The flat saddle key is a taper key that fits into a keyway in the hub and is flat on the shaft. Use these end mills for general purpose keyseat cutting in a wide range of material, including aluminum, iron, and steel. Metric keyways are dimensioned by width and depth as measured from the radius of the. BS 4235-2:1977, ISO 3912-1977: Specification for metric keys and keyways - Woodruff keys and keyways. "A" series broaches require" A" series bushings, etc. Shaft Stress and Deflection. Keyway metricFalk_metric_key_keyway. 64. t1. Well suited for use in a variety of ferrous and non-ferrous. When a keyway is damaged, cut a new, wider one. Total revolutions of shaft = 900x 10 6 revs. Made of chemical-resistant 18-8 stainless steel, these metric screws have an extra-soft nylon tip that reduces the noise, vibration, and damage that can occur from metal-on-metal contact. 5000 2. . are also known as plain metal slitting saws. Metric or inch keyways can be selected with the modification symbol. (Dimensions comply with DIN 6885/1) † Requires use of chamfered keys. 5") is omitted, it specifies coarse pitch threads. Unless otherwise specified, the shaft keyway is assumed to be standard. Made of Grade B7 steel, the tensile strength of these threaded rods is one and a half times higher than low-strength steel threaded rods. Key-Depth Tolerance is +. Inch set. 0000 /-. . Key dimensions: Parallel keys are most commonly used. 3mm 2. Nominal Shaft Diam. Corresponding Keyways-- ISO R775 (withdrawn 1998), Cylindrical and 1/10 Conical Shaft Ends-- ANSI/AGMA 9002--B04, Bores and Keyways for Flexible Couplings (Inch Series) The intent of this document is to offer designers and users of flexible couplings preferred dimensions, tolerances and fits for metric bores and keyways. The use of these tolerances is advised for economic reasons. Shallow Keyway Dimensions 25 28 32-35 40 42 65 90 Bore Diameter Keyway Width Keyway Depth 8 8 10 12 12 18 25 1. ANSI woodruff size charts express measurements in inches and nominal key sizes with higher numbers corresponding to bigger keys. note form tolerancing Hole Tolerance = . keyway dimensions metric keyways diameter key shaft hub over incl w h width depth tol. Hub Type Metric Sprockets Hub Type Metric Sprockets can be found with a minimum plain bore (pilot bore) plus some share finished bore sizes. Replacement or Extra Shims are provided in Shim sets corresponding to the Broach size and letter designation in the quantity necessary to cut to standard depth. Square profile Keyseat Cutters, or "Woodruff Cutters," feature solid carbide construction for strength and an AlTiN Coated option for added lubricity and heat resistance. system. 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 in diameters from 3/8″ to 2 1/2″. Find the depths to cut in keyway and keyseat. Metric Medium-Strength SteelThreaded Rods—Grade B7. Bushings for Keyway Broaches. When broaching in multiple passes, shims are necessary to ensure full keyway depth. Clearance Fit Bore Tol. Metric. Free shipping. Keyway Depth (Normally 1/2 of width) Total Height (X) = Depth (Y) = Metric Calculator Bore Size. 1, the Metric key size is W x T. com. 700 HUB 40mm BORE X 12mm KEYWAY METRIC DSS @ 4. Unless otherwise specified, the shaft keyway is assumed to be standard. the offered imperial sizes are close enough for the metric thicknesses. 2 web standard key and keyway sizing figure 1 describes the dimensions used when specifying english and metric keys and keyways english dimensions keyway w x t 1 key. Distributor of keyway broaches made from high speed steel material. The thick split spider on these couplings takes on twice as much torque as standard split spiders, while a set screw holds the hubs in place on your shaft. Metric Key & Keyway Dimensions Per. Metric Keyway Calculator. 000 +. 1250 0. Cut it to length to create the machine key you need. Model #: WBB556675 (1) 1. 8 out of 5 stars 5. Use individual keyway broaches in a variety of arbor hole sizes. Use with an arbor (sold separately). 00 $ 471. 000 +. 0mm to 25mm Metric Sizes ID 752-. The cutting edges increase until they reach the required size. Find many great new & used options and get the best deals for duMONT Minute Man #70 Metric Keyway Broach Set 44498 at the best online prices at eBay! Free shipping for many products!The hub keyway is dimensioned by its width and depth on the shaft – keyway sides. Also known as half moon keys. In stock and ready to ship. Keyway size. The height of metric keys decreases by 1 mm for every 100 mm of length. Keyed Shaftings can be provided with special keyways in multiple locations. SKU. Standard size of b1 and b2. 5 inches (38. Get it as soon as Tuesday, Sep 12. Currently unavailable. 11131 Std plain bushings only 11331 TiN plain bushings only No. b2 tolerance （E9）. Metric Key & Keyway Dimensions Per ISO/R773 – D10 Width Tolerance ‡ Key & Keyway Dimensions – Millimeters Coupling Hub Keyway Dimensions – InchesMetric keyseat cutters are made of HSS. Sort By: Quickview. Delivery & Pickup Availabilities Description Specifications Compare Accessories Downloads. Bold italic type indicates bushes made of ductile material. We also cut keyways in blind hole conditions, including blind keyways with a groove relief at. Check Details. Allowance must be made for keyway and setscrews . Shaft Keys fit into slots cut into a shaft and a component such as a pulley or sprocket creating an assembly that rotates as one unit. I've selected a shear strength = S s = 200 MPa, and a compressive strength = S c = 130 MPa. As a general rule, the key is a tighter fit to the shaft so that the key remains on the shaft during assembly and removal. The robust. 4. keyways & keys dimension in accordance with BS 4235-1:1972: Specification for metric keys and keyways - Parallel and taper keysIn October’s column, I mentioned the typical tolerance for keyways. b2 tolerance （E9）. Keyed double wide collars can be used as short rigid couplings in space constrained applications and benefit from increased torque capacity from the keyway. 40 Keyway Dimensions (per DIN 6885) 10 to 12 13 to 17 18 to 22 23 to 30Use them to connect gears and other components with tapered keyways to shafts. Detailed width tolerance information is best drawn from the manufacturer. . Standard Metric Keys and Keyway Bores. 000. I needed to make 6 metric keyways in some drive coulings, so I bought a small metric broach set. 3mm 5mm 5mm 5mm 5mm 6mm 6mm 6mm 8mm 8mm 22mm 24mm 16mm 17mm 19mm 20mm 25mm Keyway Width (w) 10mm 3mm 3mm 1. Metric.