BRSCHNITT Welded Diamond Drill Core Bits 1pc or 2pcs Dia 6-102mm Drilling Hard Granite Marble Stone Concrete Hole Saw 5/8"-11 Thread

Item: Welded Diamond Dry Drilling Bits for Marble Granite....

Quantity:  1pc or 2pcs

Grit #25/35

Connection:5/8"-11 Thread

MAX RPM:11000; Recommended RPM:6000

Specification: 

*Diameter 6mm,8mm,10mm:Diamond height 10mm,Total length 75mm

*Diameter 12mm,14mm,18mm,20mm,25mm,32mm,35mm,

38mm,45mm,50mm,65mm,75mm,102mm

Diamond height 10mm,Total length 100mm

Application:

1.Used for drilling granite, marble, stone, concrete and other materials;

2.Dry or wet use, suitable for angle grinder.

Feature:  

1.High-quality Diamond Grains, fast and Smooth drilling，provides a better finish;

2.10mm Diamond height design, improves greatly work efficiency, less debris, ;

3.laser welded technology, you could drill smoothly with no broken edges.

Note: 

1.Don't use  impact or hammer mode;

2.If you order more than 20pcs of same specification,we could mark your LOGO on our products.Please contact us first.