8pcs Titanium Masonry Drill Bit Set 3mm to 12mm Concrete Drill Bit W Hex Shank M8x32mmx100mm Package: 6pcs x Aluminum Oxide

Package: 6pcs x Aluminum Oxide Sanding Belts

50-300 Celsius Degree

Please allow 2-3% difference due to different manual measurement

6mm/91mm/56mm

It is used in many fields

8pcs Titanium Masonry Drill Bit Set 3mm to 12mm Concrete Drill Bit W Hex Shank M8x32mmx100mm Package: 6pcs x Aluminum Oxide1. Made of quality carbide YG6X, the rust resistant treatment and reinforced head prevent the drill from cracking and provide longer service life. The oxygen nitriding treatment of the bit head improves the hardness of the bit 2. Concrete Drill Bits are designed with a U shaped chip discharge groove. This design ensures that all drill dust and chips are collected and released from the drill bit. 3. This 1 4 inch hex shank drill bits can be used on