fast drilling speed; high efficiency & less chipping; minimum material deformation; long life
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Diamond bit

diamond drill bit/diamond drill/diamond tool/drill bit

Diamond Core Drill Bit
1 fast drilling speed
2 high efficiency and less chipping
3 minimum material deformation
4 long life

Sharp,wear-resisting

Don't jumping edge

Long service life

Punch least 2500

Wide used in cutting glass 

Diamete: 5mm - 100mm.

Tota length: 70mm,75mm,90mm,95mm

Dig hole. 2500+ ---- 4000+

(use Diamete 6mm bit and thicknes 6mm glass)   

Classed by suitable equipments :

1. Straight shank

2. Cone shank

3. Threaded shank

Segment Height: 5.5mm

Wall Thickness: 0.8

Application: Granite, Marble, Porcelain and General Tile

Arbor: 10mm

Adapter: 5/8-11

Price: 2-15 USD/pcs