Extra Long Drill bit,Solid Cobalt Drill bit Set,Metal bits 1/5-1/2 inch Diameter, 6.3 inches Long,Rotary bit for Stainless Steel,Suitable for Impact Drilling, with Index Storage Box
All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
5 sets of hammer drill bits of different sizes, with a length of 160mm - diameters of 5mm, 6mm, 8mm, 10mm, and 12mm respectively.
Our high-quality hard alloy drill bits are designed for use in bricks, stones, concrete, blocks, soil, and more.
Compatible with all sizes of electric hammer drills; Bosch, Dewei, Hitachi, Hilti, Makita, Milwaukee, etc.
Drilling speed - Our hard alloy drill bit has a 2-slot self centering hard alloy blade, ensuring fast cutting and precise drilling.
Extending Service Life - Our concrete drill bit bits are made of hard alloy, and the blade is made of 45 steel. The optimized design allows the material to quickly exit the hole while allowing the concrete hammer drill bit to maintain cooling.
Description
This drill bit is used for concrete drilling through walls, can be used for electric hammer drilling, extended impact, hard alloy blade, and 45 steel rod body