sharp&long life diamond drill bit/glass drill/sintered glass drill bits

Brand:aa

Product detail:

Feature	Sharp, durable,Don't collapse edge,Dig holes. 5000+ ---- 10000+ require lower WOB,high rotary speed and small flow rate, good concentricity,Wildly used in cutting glass
Shape	Classed by suitable equipments : 1. Straight shank 2. Cone shank 3. Threaded shank
Straight shank	8mm,10mm,12mm
Cone shank	45°
Threaded shank	1/2“,1/4”
Diameter:	5mm - 100mm.
length	70mm,75mm,80mm,85mm,90mm,95mm
Segment Height:	10mm
Wall Thickness	1mm
Machine	Hand drill,Professional drilling machine,Bench drill