3M™ Resin Bond CBN Wheels and Tools, 1B1, 6X.394X.7874, X=1/4, V=45 B150144DI - MMMRBBW33887

3M™ CBN Wheel 144DI is used for grinding primary and secondary relief angles on cutting tools made of tool steel and high speed steel. This resin bonded wheel offers both free cutting action and good form retention, as well as increased thermal stability during higher temperature grinding operations.
Special Price $1,070.07 Regular Price $1,258.91
UPC 00076308237042
3M ID 7010491933
Sorry, We Are Out of Stock
  • Get up to 15% OFF
  • Exclusive Deals and Discounts
  • Secure Shopping Experience
  • Fast and Friendly Customer Support
High Quality Relief Grinding

3M™ CBN Wheel 144DI was designed for high performance primary and secondary relief grinding. This process is used in the production and sharpening of cutting tools. Cutting edges are typically "relieved" to enhance chip clearance. Primary relief involves removing material directly behind the cutting edge. For secondary relief, a slight bevel is ground next to the primary relief.

The Right Wheel for Every Job

3M provides a broad portfolio of superabrasive wheels used for your round tool relief and clearance angle applications. From short runs and re-sharpening to "lights-out" and long production runs, 3M has the wheel design to meet your needs.


  • Used for flute grinding on high speed steel, tool steels, and ferrous metals
  • Cubic boron nitride abrasive mineral provides fast cut rates at high temperatures
  • Resin bond improves thermal stability during high temperature grinding operations
  • Designed to be free cutting while retaining good form retention
  • Arbor holes are made to customer specifications, so you get exactly the size you need
More Information
3M ID 7010491933
Global Product Hierarchy Abrasives > Abrasive Wheels > CBN Grinding Wheels > Resin Bond CBN Wheels
Abrasive Material CBN
Bond Type Resin
Center Hole Diameter (Imperial) 0.7874 in
Center Hole Thread Size Non Pertinent
Center Hole Diameter (Metric) 19.99996 mm
Product Number 144DI
Product Type simple
Quantity 0
Trademark 1 3M™
Country of Origin United States
SAP Shelf Life In Days 0
Base - Billing Unit EA
Base - Metric Gross Weight 544.31 G
Base - Item Quantity 1
Base - Unit EA
Shipper - Total Unit Quantity 1
Shipper - Previous Packaging Level Quantity 1
Pallet - Previous Packaging Level Unit BOX
Write Your Own Review
You're reviewing: 3M™ Resin Bond CBN Wheels and Tools, 1B1, 6X.394X.7874, X=1/4, V=45 B150144DI - MMMRBBW33887
Your Rating