1/4" Hex shank Ceramic Vacuum Brazed Drill Bit with Wax Diamond Drill Bit

Application:

Drilling Porcelain Tile, Granite, Dekton, Marble, Cobblestone, etc.

Feature:

Fast drilling in dry condition, self-sharpening

Working condition:

Ideal for dry drilling, if used with water, the working life will be longer

Diamond Grit:

40/45#

shaft type:

Round, hex, Three-sided,1/4" Hex

Size:

5-18mm

Segment height:

10mm, 15mm

Total length:

62mm, 90mm, can be customized

Machinery:

Angle grinder

Recommend RPM:

12,200

Package:

PVC Plastic Tube, Paper Box, Blister, can be customized