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

HARD METAL TIP WITH SPECIAL SHARPENING

Gres+ features a hard metal tip 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 construction materials.

EASY CENTRING

The initial drilling phase, typically complex on very hard surfaces, becomes extremely easy; the hard metal cutting edge immediately scores the surface and prevents lateral slippage of the drill bit, ensuring precise holes without chipping.

EXCELLENT DURABILITY

Gres+ can drill even dry holes, 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 three-piece packs with sizes 6, 8, and 10 mm.

SPECIAL DRILL BIT FOR PORCELAIN STONEWARE SPECIAL DRILL BIT FOR PORCELAIN STONEWARE