3M Polyimide Hybrid Bond Diamond Wheels and Tools, 1A1 5-.5-.5-1.25 D220 650HJ
3M Polyimide Hybrid Bond Diamond Wheels and Tools, 1A1 5-.5-.5-1.25 D220 650HJ
3M Polyimide Hybrid Bond Diamond Wheels and Tools, 1A1 5-.5-.5-1.25 D220 650HJ
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3M Products & Supplies

3M Polyimide Hybrid Bond Diamond Wheels and Tools, 1A1 5-.5-.5-1.25 D220 650HJ

SKU: 7100197205
MPN: 7100197205
Lead Time: 40 working days.
UPC: 00068060523761
3M ID: 65300337352
5 Digit UPC: 52376
Country of Origin: USA
Manufacturer: 3M
$1,364.47 each
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Product Description  
The 3M Diamond Wheel 650HJ is used to generate the flute which is the helical or straight groove in the body of the cutting tools made from tungsten carbide. This hybrid bonded wheel offers high cut rates, good form retention, and increased thermal stability during higher temperature grinding operations.

High Quality Flute Grinding
The 3M Diamond Wheel 650HJ line is specifically designed for the production of tungsten carbide cutting tools. The wheel is used to generate the flute which is the helical or straight groove in the body of the tool. This process requires the highest level of quality that our 3M Diamond Wheel 650HJ provides.

The 3M Diamond Wheel 650HJ line uses a hybrid bond system which offers increased thermal stability compared to the phenolic or polyimide bond systems. This allows 650HJ to grind at higher cut rates and maintain form under higher temperature grinding conditions where phenolic and polyimide bond systems undergo thermal and chemical deterioration.

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.

Extra Details

  • Available in shapes 1V1,‚Äé 1A1 with custom arbor hole
  • Delivers a high level of cut-rate among 3M Fluting Wheels
  • Excellent for use on PCD,‚Äé non-ferrous metals,‚Äé carbide,‚Äé cermets and ceramic
  • High form retention requires less frequent dressing, increasing productivity
  • Hybrid bond withstands higher temperature operations than a polyimide bond
  • Ideal for long, uninterrupted runs
  • Recommended for wet applications
  • Requires a minimum of “white sticking”

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