Made of high quality Carbide material. Durable and strong. High durability Small cutting resistance, improve the trepanning speed. Shank Diameter: Approx. 5mm.Spear point carbide for fast cutting speed and extra cutting life. This drill bits will drill without chipping or cracking the material when properly used. Ideal for glass bits, ceramics, wood, metal, plastic, tile, cement and other hard fragile materials. Boxonly Drill Bit Set Carbide Tungsten Tile Glass Ceramic Cross Spear Head Drill Bits

Features:
High Quality
High durability
Durable and strong.

Specifications:
Material: Carbide
Shank Diameter: Approx. 5mm
Total Length: Approx. 72mm
Usage: Masonry Drilling
Head type: cross spear head,
Bit type: tile & glass drill

Package included:
10 x Drill Bit