- High Hardness:Drill Bit Sets are made of high-quality alloy material, high hardness, Strong toughness and wear resistance, not easy to damage or break; The wear-resistant triangular drill bit has smooth chip removal, durability and long service life.
- SIZE: 5/8 drill bit adopts U type slot & twist shape design,
- ,Diameter 6mm,8mm,10mm,12mm,drill bit type meets your use in multiple scenarios,Please check the picture for the detailed size.
- Advantage: these multifunctional drill bits with Industrial Tungsten carbide tip are made for making holes on the concrete wall,ceramic,marble,granite,tile,brick,stone,fiber cement,plastic,wood,and wall mirrors,also can drill in steel,metal,iron.Aluminium,these concrete drill bits are designed like Twist Drill Bit with Spit tip,drill fast.
- Notice: Please keep safe when operate the drilling work. it is better firstly slow speed,then higher. wear safety glasses it important for safe of eyes.
