diamond core drill bit for glass and stone
1 fast drilling speed, 2 high efficiency and less chipping, 3 minimum material deformation 4 long life
Feature:
Sharp,wear-resisting
No jumping edge
Long service life
require lower WOB,high rotary speed and small flow rate, good concentricity
Wildly used in cutting glass
Diameter: 5mm - 100mm.
Total length: 70mm,75mm,90mm,95mm
Dig holes. 4000+ ---- 8000+
Classed by suitable equipments :
1. Straight shank
2. Cone shank
3. Threaded shank
Segment Height: 10mm
Wall Thickness: 0.8mm-1mm
diamond core drill bit for glass and stone