Dia 6-35mm Round Shank Dry Cutting Diamond Drilling Bit Brazed Hole Saw Core Drill Bit for Granite Stone Marble Tile Cutter

Product name

Dry Drilling Vacuum Brazed Diamond Core Bit With Round Shank

Diameter

6/8/10/12mm

(20/25/28/32/35mm Customizable)

Diamond Height

6-12mm:8mm

20-35mm:10mm

Total Height

65mm

Grit

6-12mm:#50/50

20-35mm:#40/50

Shank

Round Shank

Applicable machine

Electric hand drills, bench drills

Feature

1. 6-12mm hole drill top spiral groove design, 20-35MM 4-hole drill top four U groove design, to ensure smooth chip removal and improve efficiency;

2. 6-12mm Wax inside for cooling for drilling bits, Dry drilling without water;

3. Smooth and fast drilling, cost saving and cost-effective;

4. Universal shank, wide range of application, compatible with a variety of machines;

5. hole drilling head using brazing process plating; drilling speed, not easy to crash.

Application

For drilling, tile/ceramic, granite and marble, masonry, concrete, glass, hard plastic...