Diamond countersink bits mounted points
This type of diamond countersink bit was made of superior diamond with bronze bond, Which can be used for grinding glass, tile, jade, agate, crystal, precious stones, and so on.
Abrasive Grain: Diamond
Default Grit: 180#
Bond: Bronze/metal
Shank Type: Straight Shank
Head Diameter: 30mm, 40mm, 50mm, 60mm or customized.
Head Angle: 90 Degree
Total Length: 55mm or customized
Recommended RPM: 2200 – 2600
There are two types of countersink bits: with slots or without slots.
How to keep Countersink to be sharp:
When Diamond Countersink gets to be dull, it can be sharpened with a Sharpening Stone to expose fresh diamonds.
Need more customized mounted points, feel free to contact us.
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However, you also might be interested in Metal Bond Diamond Mounted Points for Internal Grinding and Dressing
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