Patented Step Carbide Tip Design for glass, tile and various porcelain drill bit drilling

Spiral flute help to reject dust while drilling deep holes in tile paved wall and floor.

One drilling through various marterial tile, ceramic, porcelain, brick wall or chipboard floor.

For wet & Dry drilling various glass, tile, ceramic and porcelains.

Patented Step Tip Design of carbide tip to drill rough porcelains specially.

Long service life and low probability of breakage thanks to the highly effective technique of hardening by blasting.

For wet & Dry drilling various glass, tile, ceramic.

Spear Design of carbide tip to drill glass, tile faster.

Long service life and low probability of breakage thanks to the highly effective technique of hardening by blasting.

For wet & Dry drilling various glass, tile, ceramic and rough porcelains.

Patented Step Spear Design of carbide tip to drill rough porcelain faster.

Long service life and low probability of breakage thanks to the highly effective technique of hardening by blasting.

Auto-copper vacuum soldering guarantees the durability unified with carbide one.