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Miniature Long-Life Grinding Bits for Nonmetals
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Style 4 |
Made with diamond abrasive, these bits are extremely hard and last longer than tungsten carbide. They have a small shank and head for precise and intricate jobs. To extend the life of these bits and improve their finish, use a water- or oil-soluble mist or coolant. They are also known as mounted points and die grinder bits. Head diameter is measured at the widest point.
Caution: As bit shank is exposed beyond 1/2", maximum safe rpm decreases significantly. Refer to ANSI standard B7.1. Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose.
Taper
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Style 4 |
Head | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Style | Dia. | Lg. | Max. Rotation Speed, rpm | Abrasive Material | Shank Lg. | Grit (Surface Texture) | Each | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
For Carbide, Ceramics, Composites, Fiberglass, Glass, Plastic, and Rubber | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
3/32" Diameter Shank | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 4 | 0.098" | 0.393" | 25,000 | Diamond | 1 3/8" | 100 (Smooth) Silver | 0000000 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 Miniature Long-Life Grinding Bit for Nonmetals, 0.098" Diameter x 0.393" Long Tapered Head EachIn stock  Select a compatible file type: Parasolid Solidworks 2022 and Parasolid files now available Solidworks 2022, PDF, and DWG files now available Parasolid files now available | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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A rotary tool chuck connects these bits to rotary tools that accept a 1/8" shank diameter. Swap out accessories on your Dremel without tools.
For Shank Dia. | Mfr. Model No. | For Mfr. Model No. | Mounting Hole Thread Size | Body Material | Jaw Material | Each | ||
|---|---|---|---|---|---|---|---|---|
| 1/32" to 1/8" | 4486 | 100, 200, 212, 225, 275, 285, 300, 395, 398, 400, 575, 750, 770, 780, 800, 3000, 4000, 7700, 8050, 8200, 8220 | 1/4"-40 | Steel | Steel | 0000000 | 000000 |
