3M Hybrid Diamond Grinding Wheel 6PHN
3M Hybrid Diamond Grinding Wheel 6PHN
3M Hybrid Diamond Grinding Wheel 6PHN
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3M Products & Supplies

3M Polyimide Hybrid Bond Diamond Wheels and Tools, 6A9H4.921-.709-.197-1.2598 D150/400 644BI U.25 MMMRBDW34725 30398

SKU: 7010524990
MPN: MMMRBDW34725
Made to Order: Lead time from 3M is approximately 40 working days.
UPC: 00638060303986
3M ID: 65300321547
5 Digit UPC: 30398
Country of Origin: USA
Manufacturer: 3M
$415.52 each
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Product Description  
Our 3M Diamond Resin Wheel 644BI is a general purpose wheel designed for the production and re-sharpening of tungsten carbide tipped saw blades. This wheel offers high material removal rates and good form retention.

Extra Details

  • Designed for applications where higher stock removal is required without sacrificing form retention
  • Designed for use with a water-based coolant
  • Diamond abrasive capable of removing stock or grinding forms on tungsten carbide, cemented carbide and ceramic work pieces
  • Durable resin bond resists deterioration from heat, extending the life of the abrasive wheel
  • Various wheel shapes and sizes available with arbor holes are made to customer specifications

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