• CBN SDC 230 grit grinding wheel for drill sharpening
  • CBN SDC drill bit sharpener grinding wheel 60 degree 78mm main view
  • 78mm drill bit sharpener wheel with 12.7mm arbor and 10mm thickness
  • 60 degree grinding wheel for drill bit sharpener replacement
  • CBN wheel option for HSS white steel and iron drill bits
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FMF

CBN SDC Drill Bit Sharpener Grinding Wheel 60 Degree 78mm 12.7mm Arbor 230 Grit

$21.22 USD
$0.00 USD $21.22 USD
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Outer Diameter

Product Details

This CBN/SDC grinding wheel is a replacement wheel for drill bit sharpeners that use a 78 mm outer diameter wheel with a 12.7 mm arbor. The wheel has a 60 degree angle, 10 mm thickness, and 230 grit for drill sharpening work.

Wheel Selection

  • CBN wheel: for high-speed steel drills, white steel drills, and iron drills.
  • SDC wheel: for tungsten carbide and alloy tungsten steel drills.
  • Choose the variant according to the drill material being sharpened.

Specifications

Product Type Drill bit sharpener grinding wheel
Wheel Options CBN or SDC
Outer Diameter 78 mm
Arbor / Inner Diameter 12.7 mm
Thickness 10 mm
Angle 60 degree
Grit 230#

Applications

The CBN option is used for HSS, white steel, and iron drill bits. The SDC option is used for tungsten carbide and alloy tungsten steel drill bits. This page is for the grinding wheel only, not a complete drill bit sharpening machine.

Package Contents

  • 1 x CBN or SDC grinding wheel, depending on the selected variant.

FAQ

What size is this drill bit sharpener wheel?

The wheel is 78 mm outer diameter, 12.7 mm inner diameter, and 10 mm thick.

What angle is this grinding wheel?

The listed angle is 60 degree.

What grit is listed for this wheel?

The listed grit is 230#.

When should I choose CBN?

Choose CBN for high-speed steel drills, white steel drills, and iron drills.

When should I choose SDC?

Choose SDC for tungsten carbide and alloy tungsten steel drills.

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