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  • 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
  • The polyimide bond system provides improved thermal stability during high temperature grinding operations when compared to phenolic resin bonds
  • Excellent form retention and long life
  • For use with either oil or water coolants
  • Arbor holes are made to customer specifications, so you get exactly the size you need

The 3Mô CBN Polyimide Wheel 184PN is used to generate the flute which is the helical or straight groove in the body of the cutting tools made of tool steel and high speed steel. The polyimide bond wheel construction offers excellent form retention and increased thermal stability under higher temperature grinding operations.

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3M™ CBN Polyimide Wheel 184PN, 1V1, 5X1/8X1-1/4, X=1/4, V=5 B180
184PN-MMMPBBW21902 3M™ CBN Polyimide Wheel 184PN, 1V1, 5X1/4X2, X=1/4, V=45 B180
184PN-MMMPBBW21913 3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 11A2, 3X1-1/4X1-1/4,
X=1/4, W=1/4 B220 184PN - MMMPBBW21899
3Mô CBN Polyimide Wheel 184PN, 1V1, 5X1/8X1-1/4, X=1/4, V=5 B180 184PN-MMMPBBW21902
Full Retail Price $264.47
Online Only Price $167.94
You save $96.53!
3Mô CBN Polyimide Wheel 184PN, 1V1, 5X1/4X2, X=1/4, V=45 B180 184PN-MMMPBBW21913
Full Retail Price $340.74
Online Only Price $216.37
You save $124.37!
3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1V1, 4X1/4X1-1/4, X=1/4,
V=45 B180 184PN - MMMPBBW21900 3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 11V9, 3-3/4X1-1/2X.7874,
X=1/8 B150 184PN, U=3/8 - MMMPBBW27763 3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1V1, 4X1/4X1-1/4, X=1/4,
V=20 B180 184PN - MMMPBBW21901
3M™ CBN Polyimide Wheel 184PN, 1V1, 5X1/4X2, X=1/4, V=20 B180
184PN-MMMPBBW21914 3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1A1 4-.25-.375-1.25 B220
184PN MMMPBBW26530 3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1A1, 6X1/8X1-1/4, X=.425
B180 184PN - MMMPBBW47874
3Mô CBN Polyimide Wheel 184PN, 1V1, 5X1/4X2, X=1/4, V=20 B180 184PN-MMMPBBW21914
Full Retail Price $605.94
Online Only Price $384.77
You save $221.17!
3Mô Polyimide Hybrid Bond CBN Wheels and Tools, 1A1 4-.25-.375-1.25 B220 184PN MMMPBBW26530
Full Retail Price $623.39
Online Only Price $395.85
You save $227.54!
3Mô Polyimide Hybrid Bond CBN Wheels and Tools, 1A1, 6X1/8X1-1/4, X=.425 B180 184PN - MMMPBBW47874
Full Retail Price $631.40
Online Only Price $400.94
You save $230.46!
3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1V1, 4X1/4X1-1/4, X=3/8,
V=20 B400 184PN - MMMPBBW50173 3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 11A2, 4X1-1/4X1-1/4,
X=1/4, W=1/4 B220 184PN - MMMPBBW41658 3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 11A2, 4X1-1/4X2, X=1/4,
W=1/4 B220 184PN - MMMPBBW20123
3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 12V9, 5X3/4X1-1/4,
X=1/8, U=3/8 B280 184PN, S=45 - MMMPBBW47917 3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1A1, 5X1/4X1-1/4, X=3/8
B220 184PN - MMMPBBW47871 3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1A1, 5X1/4X1-1/4, X=3/8
B400 184PN - MMMPBBW50174
3Mô Polyimide Hybrid Bond CBN Wheels and Tools, 1A1, 5X1/4X1-1/4, X=3/8 B220 184PN - MMMPBBW47871
Full Retail Price $701.51
Online Only Price $445.46
You save $256.05!
3Mô Polyimide Hybrid Bond CBN Wheels and Tools, 1A1, 5X1/4X1-1/4, X=3/8 B400 184PN - MMMPBBW50174
Full Retail Price $701.51
Online Only Price $445.46
You save $256.05!
3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1V1, 4X3/8X1-1/4, X=3/8,
V=45 B180 184PN - MMMPBBW41701 3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1V1, 4X3/8X2, X=3/8,
V=45 B180 184PN - MMMPBBW41702 3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1V1, 5X1/4X1-1/4, X=3/8,
V=20 B400 184PN - MMMPBBW50175
3Mô Polyimide Hybrid Bond CBN Wheels and Tools, 1V1, 4X3/8X2, X=3/8, V=45 B180 184PN - MMMPBBW41702
Full Retail Price $712.42
Online Only Price $452.39
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3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 3B1R, 6X5/16X1-1/4,
X=.425, U=1/8 B180 184PN, V=5 - MMMPBBW41681 3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 11V9 5-1.75-.125-1.25
B320 184PN 3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1V1, 4X3/8X1-1/4,
X=3/8, V=20 B180 184PN - MMMPBBW41706
3Mô Polyimide Hybrid Bond CBN Wheels and Tools, 11V9 5-1.75-.125-1.25 B320 184PN
Full Retail Price $791.32
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3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1A1, 6X1/4X1-1/4, X=3/8
B180 184PN - MMMPBBW41660 3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1A1, 6X1/4X2, X=3/8 B180
184PN - MMMPBBW41661 3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 11A2, 5X1-3/4X1-1/4,
X=1/4, W=1/2 B120 184PN - MMMPBBW50229
3Mô Polyimide Hybrid Bond CBN Wheels and Tools, 1A1, 6X1/4X1-1/4, X=3/8 B180 184PN - MMMPBBW41660
Full Retail Price $804.16
Online Only Price $510.64
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3Mô Polyimide Hybrid Bond CBN Wheels and Tools, 1A1, 6X1/4X2, X=3/8 B180 184PN - MMMPBBW41661
Full Retail Price $804.16
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3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1A1, 4X1/2X1-1/4, X=3/8
B220 184PN - MMMPBBW19865 3M™ CBN Polyimide Wheel 184PN, 11A2, 5X1-3/4X2, X=1/4, W=1/2 B180
184PN-MMMPBBW26509 3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1V1, 5X3/8X2, X=3/8,
V=45 B180 184PN - MMMPBBW42763
3Mô Polyimide Hybrid Bond CBN Wheels and Tools, 1A1, 4X1/2X1-1/4, X=3/8 B220 184PN - MMMPBBW19865
Full Retail Price $835.87
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3Mô CBN Polyimide Wheel 184PN, 11A2, 5X1-3/4X2, X=1/4, W=1/2 B180 184PN-MMMPBBW26509
Full Retail Price $881.37
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3Mô Polyimide Hybrid Bond CBN Wheels and Tools, 1V1, 5X3/8X2, X=3/8, V=45 B180 184PN - MMMPBBW42763
Full Retail Price $898.40
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3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1A1 5-.5-.375-1.25 B180
184PN - MMMPBBW18496 3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1A1, 6X5/16X1-1/4, X=3/8
B180 184PN - MMMPBBW41662 3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1A1, 6X5/16X2, X=3/8
B180 184PN - MMMPBBW41663
3Mô Polyimide Hybrid Bond CBN Wheels and Tools, 1A1 5-.5-.375-1.25 B180 184PN - MMMPBBW18496
Full Retail Price $903.57
Online Only Price $573.77
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3Mô Polyimide Hybrid Bond CBN Wheels and Tools, 1A1, 6X5/16X1-1/4, X=3/8 B180 184PN - MMMPBBW41662
Full Retail Price $906.44
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3Mô Polyimide Hybrid Bond CBN Wheels and Tools, 1A1, 6X5/16X2, X=3/8 B180 184PN - MMMPBBW41663
Full Retail Price $906.44
Online Only Price $575.59
You save $330.85!
   
 
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High Quality Flute Grinding
The 3Mô CBN Polyimide Wheel 184PN line is specifically designed for the production and re-sharpening of high speed steel and tool steels cutting tools. The wheel used to generate the flute which is the helical or straight groove in the body of the tool. This processes require the highest level of quality that the 3Mô CBN Polyimide Wheel 184PN provides.

The 3Mô CBN Polyimide Wheel 184PN line uses a hybrid bond system which offers increased thermal stability compared to other bond systems. This allows 184PN to grind at higher cut rates and maintain form under higher temperature grinding conditions where phenolic 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 ďlights-outĒ and long production runs, 3M has the wheel design to meet your needs.