Step Drill Bit MPN:101709E

Take your drilling projects to the next level with the RUKO TOOLS Step Drill Bit, precision-crafted from cobalt high-speed steel for exceptional durability and performance. This versatile drill bit features a bright, uncoated finish and a 7/8 to 1 1/8 inch size range, making it ideal for a variety of applications including metal fabrication, woodworking, and automotive repair. The reduced shank with three flats ensures secure grip in drill chucks, while the 3/8 inch shank diameter and 3 1/16 inch overall length provide stability and control. Perfect for professionals and DIYers alike, this drill bit delivers fast, accurate holes with minimal wear and tear.

Top product features:

• High Speed Steel construction for durability and resistance to wear
• Cobalt content for improved hardness and resistance to heat
• Reduced with three flats for improved grip and reduced slippage during use

Top product applications:

• Drilling through thick metal sheets in construction and fabrication
• Drilling holes in heavy-duty machinery and equipment
• Drilling through thick-walled pipes and tubes in plumbing and HVAC applications