Arbor M14 female/ 1/2 gas male Diameter 1-3/8 inch 35mm diamond wet core drill bit for wet milling and drilling stone

PRODUCTS FEATURES

1, High frenquency available;

2, Idea for wet drilling the faucet mounting holes in stone countertop,plumbing lines in showers,and vanities;

3, Special bond provides long life and aggressive drilling speed;

4,Use wet drilling for stone, wet using will greatly prolong the segment life.

Specifications

Diameter: 35mm/1-3/8″

Arbor: M14 Female/1/2 Gas Male

Segment height:10mm

Segment thickness:2.0mm

RPM:2500-5000rpm

Drilling Speed 20-30s/hole for 3cm granite

Lifetime:80-100 holes