【2022 New Type】Mgtgbao Concrete Drill Bit Set, 10pcs 6MM Masonry Drill Bits Set Carbide Tip for Glass, Brick, Tile, Concrete, Plastic and Wood
- ❶NEW DESIGN: U-shaped drain groove, spiral handle design, easy to remove chips during work, smoother drilling..
- ❷EXQUISITE CRAFTSMANSHIP: The surface of the drill bit is treated by fine polishing, and the new electroplating process can prevent the drill bit from rusting and prolong the life of the drill bit..
- ❸HIGH-QUALITY HARD ALLOY: The cutter head is made of cemented carbide. Hardness up to 45HRC, Cross cutter head resistance is smaller. And it can improve work efficiency, higher hardness than ordinary drill bit, more wear-resistant..
- ❹NON-SLIP 1/4 HEX SHANK: 1/4 hex shank which makes the electric dril.
- ❺WIDELY USED: It can be used for drilling walls, bricks, wood, glass, tiles, stainless steel, concrete, etc. Remember to add Water or coolant when drilling..