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 complex 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 chipping.

EXCELLENT DURABILITY

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

Available in single packs and three-piece packs with sizes 6, 8, and 10 mm.