SPECIAL DRILL BIT FOR PORCELAIN STONEWARE

The Krino Gres+ drill bit is a simple yet effective helical drill bit for porcelain stoneware.

HARD METAL INSERT WITH SPECIAL SHARPENING

Gres+ features a hard metal insert with a special diamond sharpening capable of effectively scoring the surface of extremely hard materials. When used in rotation only, it is effective on porcelain stoneware, ceramics, tiles, granite, and all very hard building materials.

EASY CENTRING

The initial drilling phase, typically difficult on very hard surfaces, is extremely easy; the hard metal cutting edge immediately scores the surface and prevents lateral slipping of the drill bit, ensuring precise holes without burrs.

EXCELLENT DURABILITY

Gres+ can also drill dry, but the best performance in terms of durability is achieved when wet, ensuring adequate cooling of the tool during drilling.

Available in single packs and in packs of three pieces in sizes 6, 8, and 10 mm.