Diamond dry drill bits

For drilling without water using cordless drill drivers or drills. Drill bit with hexagonal shank for clamping in the chuck. The multi-diamond coating ensures a long service life. The core of the drill bits is filled with a solidified coolant which is melted by the heat generated during processing, thereby producing a cooling effect. For drilling dowel holes in fine stoneware (up to hardness 5), granite, marble.

Overview of versions
Versions suitable for
Order numberLengthDiameterWorking lengthTotal length
3862868063080
3862948083080
38630880103080
38631680143080

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