1/4'' Hex Shank Vacuum Brazed Diamond Drill Bit for Porcelain

Application:

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

Feature:

Fast drilling in dry condition, self-sharpening, self-cooling(5-14mm only)

Working condition:

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

Diamond Grit:

40/45#

Shank type:

Hexagon, Round, Three-sided

Size:

5-14mm(with wax), 15-150mm

Segment height:

10mm, 15mm

Total length:

65mm, 82mm, can be customized

Machinery:

Cordless drill, Power drill

Recommend RPM:

Cordless drill 750-2,000, Power drill over 2,000

Package:

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