Broca helicoidal KWB 051350 giro a la derecha 1 ud.

The KWB 051350 twist drill bit is a tungsten carbide tipped drill designed for drilling tiles, porcelain, ceramics and roof tiles up to hardness 9. It is intended for use with rotary and impact drills in right-hand rotation and is supplied as a single piece. The drill features diamond-ground cutting edges and a blue finish for easy identification.

Advantages

This hard tile drill bit has extra hard tungsten-titanium-tungsten carbide tips brazed at high temperature for long life and wear resistance. The asymmetrical spiral flute improves chip removal and reduces clogging during drilling. Diamond-ground cutting edges provide precise penetration into hard surfaces, while the carbide tip maintains cutting performance on glazed and abrasive materials.

Suitable for

Key specifications

How to use

Mark the drilling position and secure the tile or workpiece. Use a rotary or impact drill with right-hand rotation. Start at low speed to establish the cutting point, then increase speed moderately while applying steady, light pressure. Use short drilling intervals and withdraw the drill occasionally to clear chips. For best results on glazed surfaces, keep the drill steady and avoid excessive lateral force.

Recommendations

Do not use excessive force or high speed when drilling; allow the carbide tip to cut and clear chips regularly. Wear appropriate eye protection and follow drill manufacturer safety instructions. Not intended for use in untreated concrete, masonry or metal without verifying compatibility.