straight shank glass drill bit Quality assurance material:electroplating fast speed and good use  Sintering glass drill bit with threaded shank or taper shank  introduction:

Diamond glass driller: using high quality steel substrate, head of matrix whole intermediate frequency hot pressing sintering,  has the processing precision grinding sharp, high, the advantages of small noise, and the holes do not produce the tremor, clean, smooth, no broken edge, wear-resisting won't crack edge, high efficiency, long service life, need to work in cooling water.

1.Feature: durable to polish and not crack, high efficiency, long life, drill 4000-5000 holes/pc

2.Main Market: Europe market.

3. Application: glass, Ceramics,cameo, stone, agate, sheel, tile and other hard materials

4.Complete specification: Straight shank, Taper shank ,thread shank. Special specification can be made according to the  requirements of customers.

5.Size: Diameter: φ5mm-φ150mm  65L.75L.95L

6.MOQ:1PC

7.Samples Provide: samples charged, freight collected

8.  Payment terms:  T/T in advance

9.   Delivery time: 1-15 Days according to the quantity

10.Package:Standard export  package

Sintering glass drill bit with threaded shank or taper shank