Perfect for drilling ceramic and stones, drills have diamond particles electroplated onto their hardened surface. Ideally used at speeds between 5,000 and 20,000 rpm, our drills provide exceptionally long life. All drills are medium-fine grit. Total length about 25 mm.Length of coating about 1.5 mm.
|DIB-550.00||Complete Set of 6||$18.95|
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