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3M Products & Supplies

3M™ Resin Bond CBN Wheels and Tools, 6A2T, 12X2.087X3.1496, X=1/4 B170 143BI, W=3 - MMMRBBW48699SR - 7010492144

SKU: 7010492144
MPN: 7010492144
Made to Order: For a lead time estimate, please send your request to [email protected]
UPC: 00076308239411
3M ID: 65500358208
5 Digit UPC: 23941
$2,682.33 each
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Product Description

The 3M™ CBN Wheel 143BI wheels are used for grinding primary and secondary relief angles on cutting tools made of tool steel and high speed steel. This general purpose wheel offers a balance between cut rate and good form retention during grinding operations.

Features

  • Arbor holes are made to customer specifications, so you get exactly the size you need
  • The resin bond system balances cut rate with good form retention
  • Cubic boron nitride abrasive mineral provides fast cut rates at high temperatures
  • Designed for water based coolants
  • Best used for grinding high speed steel, tool steels, and ferrous metals

Specifications

Country of OriginUnited States
Abrasive MaterialDiamond
Center Hole Diameter (Imperial)3.1496
Overall Diameter (Imperial) UOMin
Shape Code6A2T
Bond TypeResin
Overall Diameter (Metric)304.8
Center Hole Diameter (Metric)80.0
Overall Thickness (Metric)0.0
Overall Diameter (Metric) UOMmm
Center Hole Diameter (Imperial) UOMin
Center Hole Diameter (Metric) UOMmm
Overall Thickness (Imperial)0.0
Product FormWheel
Overall Diameter (Imperial)12.0

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