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3M 7010496634 | 685PN Wheel Type 1A1R Polyimide Bond Diamond Wheel

$460.07
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SKU:
45050394
UPC:
638060011096
Weight:
0.12 LBS
Minimum Purchase:
1 unit
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Free Shipping

The 3M diamond polyimide wheel 685PN is used in the production and sharpening of carbide cutting tools. This general purpose wheel is designed to give you the best balance of form retention and the free-cut rate when used with water based lubricants.

Designed for Precision
  • Polyimide bonded diamond wheels are designed for high performance grinding on carbide. The 3M diamond polyimide wheel 685PN line is specifically designed for the production and re-sharpening of cutting tools, including end work, gashing and cutting primary and secondary relief edges. Primary relief involves removing material directly behind the cutting edge to enhance chip clearance. For secondary relief, a slight bevel is ground next to the primary relief. End work grinds a small relief angle on the tip of the tool, while gashing adds a slot along the cutting face to allow for chip flow. Each of these processes require the highest level of quality that the 3M diamond polyimide wheel 685PN provides.
High Quality Bonding
  • This superabrasive wheel also uses a high temperature polyimide bond specially designed to resist thermal and chemical deterioration experienced with phenolic bonds when used under the same grinding conditions. The U rated bond hardness excels at delivering high form retention and long wheel life which is ideal for end work, gashing, or relief grinding on tungsten carbide. The wheel can be used with water or oil based coolant for greater flexibility.
The Right Wheels for the Job
  • 3M provides a broad portfolio of superabrasive wheels used for your round tool relief and clearance angle applications. They feature a variety of metal cores, including aluminum, steel, composite and copper, and can be cut with custom arbor holes to fit customer specifications. From short runs and re-sharpening to "lights-out" and long production runs, 3M has the wheel design to meet your needs.

Features:

  • Diamond abrasive capable of removing stock or grinding forms on tungsten carbide, cemented carbide, and ceramic work pieces
  • Durable polyimide bond resists deterioration from heat, extending the life of the abrasive wheel
  • Designed to provide the best form retention and longest wheel life
  • Various wheel designs are available for gashing, primary and secondary relief and end work
  • Arbor holes are made to customer specifications
 
Product Specifications
Manufacturer Part Number7010496634
Legacy SKU65500411015
Abrasive MaterialDiamond
Product FormWheel
Product Number685PN
Wheel Type1A1R

Warning:

This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.

For more information, visit www.P65Warnings.ca.gov

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