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Arbor Hole
DFARS Specialty Metals
Export Control Classification Number (ECCN)
Rotation Speed
Application
Toolroom Grinding Wheels for Carbide, Ceramics, and Glass
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Flared-Cup Grinding Wheel | Straight-Cup Grinding Wheel |
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Straight Grinding Wheel |
Wheel | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Thk. | Abrasive Wd. | Arbor Hole Size | Max. Rotation Speed, rpm | Abrasive Material | Abrasive Bond Material | Designation | Shape | Abrasive Surface Location | Color | Grit (Surface Texture) | Each | |||
For Carbide, Ceramics, and Glass | |||||||||||||||
Unthreaded Arbor Hole | |||||||||||||||
| 3 3/4" | 1 1/2" | 1/16" | 1 1/4" | 9,675 | Diamond | Synthetic Resin | Type 11 | Flared Cup | Partial Face | Silver | 150 (Smooth) | 4571A151 | 0000000 | ||
| 3 3/4" | 1 1/2" | 1/8" | 1 1/4" | 9,675 | Diamond | Synthetic Resin | Type 11 | Flared Cup | Partial Face | Silver | 150 (Smooth) | 4571A152 | 000000 | ||
| 4" | 1/8" | 1/8" | 1 1/4" | 9,050 | Diamond | Synthetic Resin | Type 1 | Straight | Edge | Silver | 150 (Smooth) | 4571A161 | 000000 | ||
| 4" | 1/4" | 1/8" | 1 1/4" | 9,050 | Diamond | Synthetic Resin | Type 1 | Straight | Edge | Silver | 150 (Smooth) | 4571A162 | 000000 | ||
| 5" | 1 3/4" | 1/8" | 1 1/4" | 7,250 | Diamond | Synthetic Resin | Type 11 | Flared Cup | Partial Face | Silver | 150 (Smooth) | 4571A154 | 000000 | ||
| 6" | 1/8" | 1/8" | 1 1/4" | 6,025 | Diamond | Synthetic Resin | Type 1 | Straight | Edge | Silver | 150 (Smooth) | 4571A163 | 000000 | ||
| 6" | 1/4" | 1/8" | 1 1/4" | 6,025 | Diamond | Synthetic Resin | Type 1 | Straight | Edge | Silver | 150 (Smooth) | 4571A164 | 000000 | ||
| 6" | 3/8" | 1/8" | 1 1/4" | 6,025 | Diamond | Synthetic Resin | Type 1 | Straight | Edge | Silver | 150 (Smooth) | 4571A165 | 000000 | ||
| 6" | 1/2" | 1/8" | 1 1/4" | 6,025 | Diamond | Synthetic Resin | Type 1 | Straight | Edge | Silver | 150 (Smooth) | 4571A166 | 000000 | ||
| 6" | 3/4" | 1/16" | 1 1/4" | 6,025 | Diamond | Synthetic Resin | Type 6 | Straight Cup | Partial Face | Silver | 150 (Smooth) | 4571A141 | 000000 | ||
| 6" | 3/4" | 1/8" | 1 1/4" | 6,025 | Diamond | Synthetic Resin | Type 6 | Straight Cup | Partial Face | Silver | 150 (Smooth) | 4571A143 | 000000 | ||
| 7" | 1/8" | 1/8" | 1 1/4" | 5,175 | Diamond | Synthetic Resin | Type 1 | Straight | Edge | Silver | 150 (Smooth) | 4571A167 | 000000 | ||
| 7" | 1/4" | 1/8" | 1 1/4" | 5,175 | Diamond | Synthetic Resin | Type 1 | Straight | Edge | Silver | 150 (Smooth) | 4571A168 | 000000 | ||
| 7" | 3/8" | 1/8" | 1 1/4" | 5,175 | Diamond | Synthetic Resin | Type 1 | Straight | Edge | Silver | 150 (Smooth) | 4571A169 | 000000 | ||
| 7" | 1/2" | 1/8" | 1 1/4" | 5,175 | Diamond | Synthetic Resin | Type 1 | Straight | Edge | Silver | 150 (Smooth) | 4571A171 | 000000 | ||
General Purpose Bench and Pedestal Grinding Wheels for Metals
Wheel | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Thk. | Arbor Hole Size | Reducer Bushing Sizes Included | Max. Rotation Speed, rpm | Abrasive Material | Abrasive Bond Material | Designation | Shape | Color | Grit (Surface Texture) | Each | |||
For Aluminum, Brass, and Bronze | ||||||||||||||
Unthreaded Arbor Hole | ||||||||||||||
| 5" | 1/2" | 1" | 1/2", 5/8", 3/4", 7/8" | 4,970 | Silicon Carbide | Vitrified Clay | Type 1 | Straight | Green | 150 (Smooth) | 4988A131 | 000000 | ||
| 6" | 1/2" | 1" | 1/2", 5/8", 3/4", 7/8" | 4,140 | Silicon Carbide | Vitrified Clay | Type 1 | Straight | Green | 150 (Smooth) | 4988A211 | 00000 | ||
| 6" | 3/4" | 1" | 1/2", 5/8", 3/4", 7/8" | 4,140 | Silicon Carbide | Vitrified Clay | Type 1 | Straight | Green | 150 (Smooth) | 4988A311 | 00000 | ||
| 6" | 1" | 1" | 1/2", 5/8", 3/4", 7/8" | 4,140 | Silicon Carbide | Vitrified Clay | Type 1 | Straight | Green | 150 (Smooth) | 4988A411 | 00000 | ||
| 7" | 1" | 1" | 1/2", 5/8", 3/4", 7/8" | 3,600 | Silicon Carbide | Vitrified Clay | Type 1 | Straight | Green | 150 (Smooth) | 4988A511 | 00000 | ||
| 8" | 3/4" | 1" | 5/8", 3/4", 7/8" | 3,600 | Silicon Carbide | Vitrified Clay | Type 1 | Straight | Green | 150 (Smooth) | 4988A759 | 00000 | ||
| 8" | 1" | 1" | 5/8", 3/4", 7/8" | 3,600 | Silicon Carbide | Vitrified Clay | Type 1 | Straight | Green | 150 (Smooth) | 4988A761 | 00000 | ||
| 8" | 1" | 1 1/4" | 3/4", 7/8", 1" | 3,600 | Silicon Carbide | Vitrified Clay | Type 1 | Straight | Green | 150 (Smooth) | 4988A611 | 00000 | ||
| 10" | 1" | 1 1/4" | 3/4", 7/8", 1" | 2,485 | Silicon Carbide | Vitrified Clay | Type 1 | Straight | Green | 150 (Smooth) | 4988A711 | 00000 | ||
Heavy-Removal Bench and Pedestal Grinding Wheels for Metals
Wheel | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Thk. | Arbor Hole Size | Reducer Bushing Sizes Included | Max. Rotation Speed, rpm | Abrasive Material | Abrasive Bond Material | Designation | Shape | Color | Grit (Surface Texture) | Each | |||
For Aluminum, Brass, and Bronze | ||||||||||||||
Unthreaded Arbor Hole | ||||||||||||||
| 5" | 1/2" | 1" | 1/2", 5/8", 3/4", 7/8" | 4,965 | Silicon Carbide | Vitrified Clay | Type 1 | Straight | Green | 150 (Smooth) | 44621A113 | 000000 | ||
| 5" | 3/4" | 1" | 1/2", 5/8", 3/4", 7/8" | 4,965 | Silicon Carbide | Vitrified Clay | Type 1 | Straight | Green | 150 (Smooth) | 44621A114 | 00000 | ||
| 6" | 1/2" | 1" | 1/2", 5/8", 3/4", 7/8" | 5,410 | Silicon Carbide | Vitrified Clay | Type 1 | Straight | Green | 150 (Smooth) | 44621A314 | 00000 | ||
| 6" | 3/4" | 1" | 1/2", 5/8", 3/4", 7/8" | 5,410 | Silicon Carbide | Vitrified Clay | Type 1 | Straight | Green | 150 (Smooth) | 44621A315 | 00000 | ||
| 6" | 1" | 1" | 1/2", 5/8", 3/4", 7/8" | 5,410 | Silicon Carbide | Vitrified Clay | Type 1 | Straight | Green | 150 (Smooth) | 44621A316 | 00000 | ||
| 6" | 1 1/4" | 1" | 1/2", 5/8", 3/4", 7/8" | 4,140 | Silicon Carbide | Vitrified Clay | Type 1 | Straight | Green | 150 (Smooth) | 44621A115 | 00000 | ||
| 7" | 3/4" | 1" | 1/2", 5/8", 3/4", 7/8" | 3,600 | Silicon Carbide | Vitrified Clay | Type 1 | Straight | Green | 150 (Smooth) | 44621A318 | 00000 | ||
| 8" | 3/4" | 1" | 5/8", 3/4", 7/8" | 3,600 | Silicon Carbide | Vitrified Clay | Type 1 | Straight | Green | 150 (Smooth) | 44621A281 | 00000 | ||
| 8" | 1" | 1" | 5/8", 3/4", 7/8" | 3,600 | Silicon Carbide | Vitrified Clay | Type 1 | Straight | Green | 150 (Smooth) | 44621A291 | 00000 | ||
| 8" | 1" | 1 1/4" | 3/4", 7/8", 1" | 3,600 | Silicon Carbide | Vitrified Clay | Type 1 | Straight | Green | 150 (Smooth) | 44621A116 | 00000 | ||
Norton General Purpose Toolroom Grinding Wheels for Metals
Wheel | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Thk. | Arbor Hole Size | Max. Rotation Speed, rpm | Abrasive Material | Abrasive Bond Material | Designation | Shape | Grit (Surface Texture) | Choose a Norton Abrasive Grade | Each | |||
38A White—VBE Bond | |||||||||||||
For Steel, Stainless Steel, Iron, and Nickel | |||||||||||||
| 7" | 1/4" | 1 1/4" | 3,600 | Aluminum Oxide | Vitrified Clay | Type 1 | Straight | 150 (Smooth) | K, L | 4397A66 | 000000 | ||
Handheld Dressing Sticks for Grinding Wheels
Long-Life Grinding Bits for Nonmetals
Cylinder
Style 1 |
Head | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Abrasive Material | Overall Lg. | Grit (Surface Texture) | Each | |||
For Carbide, Ceramics, and Glass | ||||||||||
1/8" Diameter Shank | ||||||||||
| 1 | 1/4" | 1/4" | 100,000 | Diamond | 2" | 150 (Smooth) Silver | 4490A107 | 000000 | ||
| 1 | 1/4" | 1/2" | 100,000 | Diamond | 2" | 150 (Smooth) Silver | 4490A108 | 00000 | ||
| 1 | 3/8" | 1/4" | 90,000 | Diamond | 2" | 150 (Smooth) Silver | 4490A109 | 00000 | ||
| 1 | 3/8" | 3/8" | 90,000 | Diamond | 2" | 150 (Smooth) Silver | 4490A111 | 00000 | ||
1/4" Diameter Shank | ||||||||||
| 1 | 1/2" | 1/4" | 70,000 | Diamond | 2" | 150 (Smooth) Silver | 4490A112 | 00000 | ||
| 1 | 1/2" | 1/2" | 70,000 | Diamond | 2" | 150 (Smooth) Silver | 4490A113 | 00000 | ||
Miniature Dremel-Compatible Rotary Tool Cutoff Wheels for Ceramics
Grinding Wheel | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Thk. | Arbor Hole Size | Max. Rotation Speed, rpm | Designation | Shape | Abrasive Material | Grit | Pkg. Qty. | Pkg. | |||
For Ceramics | |||||||||||
7/8" Diameter | |||||||||||
| 0.011" | 1/16" | 25,000 | Type 1 | Straight | Diamond | 150 | 1 | 1257A34 | 000000 | ||
Long-Life Grinding Bits for Metals
Cylinder
Head | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Dia. | Lg. | Max. Rotation Speed, rpm | Abrasive Material | Overall Lg. | Grit (Surface Texture) | Each | |||
For Steel, Stainless Steel, and Iron | |||||||||
1/8" Diameter Shank | |||||||||
| 1/4" | 1/4" | 50,000 | Boron Nitride | 2" | 150 (Smooth) Green | 4338A101 | 000000 | ||
| 1/4" | 1/2" | 50,000 | Boron Nitride | 2" | 150 (Smooth) Green | 4338A102 | 00000 | ||
| 3/8" | 1/4" | 50,000 | Boron Nitride | 2" | 150 (Smooth) Green | 4338A103 | 00000 | ||
Long-Life Hook and Loop Sanding Discs
Adhesive-Back Sanding Discs for Masonry, Ceramics, and Composites
Dia. | Abrasive Backing Material | For Use On | For Use With | Grit | Each | |||
|---|---|---|---|---|---|---|---|---|
Diamond Abrasive | ||||||||
For Smooth Finish | ||||||||
| 2" | Cloth | Bricks, Carbon Fiber, Ceramic, Concrete, Fiberglass, Glass, Graphite, Stone | Grinders for Bits and Burs, Portable Disc Sanders | 150 | 3499A113 | 000000 | ||
| 5" | Cloth | Bricks, Carbon Fiber, Ceramic, Concrete, Fiberglass, Glass, Graphite, Stone | Portable Disc Sanders, Stationary Disc Sanders | 150 | 3499A213 | 000000 | ||
| 6" | Cloth | Bricks, Carbon Fiber, Ceramic, Concrete, Fiberglass, Glass, Graphite, Stone | Portable Disc Sanders, Stationary Disc Sanders | 150 | 3499A313 | 000000 | ||
| 8" | Cloth | Bricks, Carbon Fiber, Ceramic, Concrete, Fiberglass, Glass, Graphite, Stone | Portable Disc Sanders, Stationary Disc Sanders | 150 | 3499A413 | 000000 | ||
Hook and Loop Sanding Discs
Dia. | Abrasive Backing Material | For Use On | For Use With | Grit | Pkg. Qty. | Pkg. | |||
|---|---|---|---|---|---|---|---|---|---|
Aluminum Oxide Abrasive | |||||||||
For Smooth Finish | |||||||||
| 5" | Paper | Steel, Wood | Portable Disc Sanders, Stationary Disc Sanders | 150 | 25 | 4724A125 | 000000 | ||
| 6" | Paper | Steel, Wood | Portable Disc Sanders, Stationary Disc Sanders | 150 | 25 | 4724A138 | 00000 | ||
| 11 1/4" | Paper | Steel, Wood | Portable Disc Sanders, Stationary Disc Sanders | 150 | 5 | 4724A146 | 00000 | ||
Hook and Loop Sanding Discs for Soft Metals, Plastic, and Rubber
Dia. | Abrasive Backing Material | For Use On | For Use With | Grit | Pkg. Qty. | Pkg. | |||
|---|---|---|---|---|---|---|---|---|---|
Silicon Carbide Abrasive | |||||||||
For Smooth Finish | |||||||||
| 5" | Paper | Aluminum, Brass, Bronze, Copper, Plastic, Rubber | Portable Disc Sanders, Stationary Disc Sanders | 150 | 25 | 4724A148 | 000000 | ||
| 6" | Paper | Aluminum, Brass, Bronze, Copper, Plastic, Rubber | Portable Disc Sanders, Stationary Disc Sanders | 150 | 25 | 4724A211 | 00000 | ||
Long-Life Hook and Loop Vacuum Sanding Discs
Dia. | For No. of Vacuum Holes | Vacuum Hole Dia. | Abrasive Backing Material | For Use On | For Use With | Grit | Pkg. Qty. | Pkg. | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
Aluminum Oxide Abrasive | |||||||||||
For Smooth Finish | |||||||||||
| 5" | 5 | 7/16" | Paper | Steel, Wood | Portable Disc Sanders, Stationary Disc Sanders, Vacuum Sanders | 150 | 25 | 8261A156 | 000000 | ||
| 5" | 8 | 7/16" | Paper | Steel, Wood | Portable Disc Sanders, Stationary Disc Sanders, Vacuum Sanders | 150 | 25 | 8261A158 | 00000 | ||
| 6" | 6 | 7/16" | Paper | Steel, Wood | Portable Disc Sanders, Stationary Disc Sanders, Vacuum Sanders | 150 | 25 | 8261A165 | 00000 | ||
Adhesive-Back Sanding Discs for Soft Metals, Plastic, and Rubber
Dia. | Abrasive Backing Material | For Use On | For Use With | Grit | Pkg. Qty. | Pkg. | |||
|---|---|---|---|---|---|---|---|---|---|
Silicon Carbide Abrasive | |||||||||
For Smooth Finish | |||||||||
| 5" | Paper | Aluminum, Brass, Bronze, Copper, Plastic, Rubber | Portable Disc Sanders, Stationary Disc Sanders | 150 | 100 | 4722A871 | 000000 | ||
| 6" | Paper | Aluminum, Brass, Bronze, Copper, Plastic, Rubber | Portable Disc Sanders, Stationary Disc Sanders | 150 | 100 | 4722A881 | 00000 | ||
Adhesive-Back Sanding Discs for Stainless Steel and Hard Metals
Dia. | Abrasive Backing Material | For Use On | For Use With | Grit | Pkg. Qty. | Pkg. | |||
|---|---|---|---|---|---|---|---|---|---|
Ceramic Alumina Abrasive | |||||||||
For Smooth Finish | |||||||||
| 5" | Paper | Iron, Nickel, Stainless Steel, Steel, Titanium | Portable Disc Sanders, Stationary Disc Sanders | 150 | 100 | 47085A36 | 000000 | ||
| 6" | Paper | Iron, Nickel, Stainless Steel, Steel, Titanium | Portable Disc Sanders, Stationary Disc Sanders | 150 | 100 | 47085A46 | 000000 | ||
Clog-Resistant Hook and Loop Vacuum Sanding Discs
Dia. | For No. of Vacuum Holes | Abrasive Backing Material | For Use On | For Use With | Includes | Grit | Pkg. Qty. | Pkg. | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
Aluminum Oxide Abrasive | |||||||||||
For Smooth Finish | |||||||||||
| 3" | Any | Cloth Mesh | Steel, Wood | Portable Disc Sanders, Vacuum Sanders | Backup Pad Protector | 150 | 12 | 9132N26 | 000000 | ||
| 5" | Any | Cloth Mesh | Steel, Wood | Portable Disc Sanders, Stationary Disc Sanders, Vacuum Sanders | — | 150 | 1 | 4195A14 | 0000 | ||
| 6" | Any | Cloth Mesh | Steel, Wood | Portable Disc Sanders, Stationary Disc Sanders, Vacuum Sanders | — | 150 | 1 | 4195A34 | 0000 | ||
Hook and Loop Vacuum Sanding Discs
Dia. | For No. of Vacuum Holes | Vacuum Hole Dia. | Abrasive Backing Material | For Use On | For Use With | Grit | Pkg. Qty. | Pkg. | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
Aluminum Oxide Abrasive | |||||||||||
For Smooth Finish | |||||||||||
| 5" | 5 | 7/16" | Paper | Steel, Wood | Portable Disc Sanders, Stationary Disc Sanders, Vacuum Sanders | 150 | 25 | 4724A128 | 000000 | ||
| 5" | 8 | 7/16" | Paper | Steel, Wood | Portable Disc Sanders, Stationary Disc Sanders, Vacuum Sanders | 150 | 25 | 4724A135 | 00000 | ||
| 6" | 6 | 7/16" | Paper | Steel, Wood | Portable Disc Sanders, Stationary Disc Sanders, Vacuum Sanders | 150 | 25 | 4724A144 | 00000 | ||
Adhesive-Back Sanding Discs
Pkg. of 25 | Pkg. of 100 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Abrasive Backing Material | For Use On | For Use With | Grit | Pkg. | Pkg. | ||||
Aluminum Oxide Abrasive | ||||||||||
For Smooth Finish | ||||||||||
| 5" | Paper | Steel, Wood | Portable Disc Sanders, Stationary Disc Sanders | 150 | 4707A125 | 000000 | 4707A121 | 000000 | ||
| 6" | Paper | Steel, Wood | Portable Disc Sanders, Stationary Disc Sanders | 150 | 4707A127 | 00000 | 4707A123 | 00000 | ||
Adhesive-Back Vacuum Sanding Discs
Pkg. of 25 | Pkg. of 100 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dia. | For No. of Vacuum Holes | Vacuum Hole Dia. | Abrasive Backing Material | For Use On | For Use With | Grit | Pkg. | Pkg. | ||||
Aluminum Oxide Abrasive | ||||||||||||
For Smooth Finish | ||||||||||||
| 5" | 5 | 3/8" | Paper | Steel, Wood | Portable Disc Sanders, Stationary Disc Sanders, Vacuum Sanders | 150 | 4707A126 | 000000 | 4707A122 | 000000 | ||
| 6" | 6 | 3/8" | Paper | Steel, Wood | Portable Disc Sanders, Stationary Disc Sanders, Vacuum Sanders | 150 | 4707A128 | 00000 | 4707A124 | 00000 | ||
Clog-Resistant Adhesive-Back Sanding Discs
Pkg. of 25 | Pkg. of 100 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Abrasive Backing Material | For Use On | For Use With | Grit | Pkg. | Pkg. | ||||
Aluminum Oxide Abrasive | ||||||||||
For Smooth Finish | ||||||||||
| 5" | Paper | Steel, Wood | Portable Disc Sanders, Stationary Disc Sanders | 150 | 47805A125 | 000000 | 47805A121 | 000000 | ||
| 6" | Paper | Steel, Wood | Portable Disc Sanders, Stationary Disc Sanders | 150 | 47805A127 | 00000 | 47805A123 | 00000 | ||
















































