Diamond core bit
Stone drill/core drill/diamond core drill/core bit

Diamond core bit
Stone drill/core drill/diamond core drill/core bit
1 fast drilling speed
2 high efficiency and less chipping

Diamond Core Drill Bits
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

Widel used in cutting glass

Diameter: 5mm - 100mm.

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

Dig hole. 2500+ ---- 4000+

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

Classed by suitable equipments :

1. Straigh shank

2. Cone shank

3. Threaded shank

Segment Height: 5.5mm

Wall Thicknes: 0.8

Application: Granite, Marble, Porcelain and General Til

Arbor: 10mm

Adapter: 5/8-11

Pric: 2-15 USD/pcs