Brand: Allstar Performance Manufacturer's Part Number: ALL11041 Part Type: Drill Bits Product Line: Allstar Performance Step Drill Bits Automotive Fittings Part Number: AAF-ALL11041 UPC: 848238074154 Drill Bit Material: High-speed steel Drill Bit Color: Titanium nitride Quantity: Sold as a set. Drill Bit Quantity: 1 Drill Bit Style: Step Drill Bit Drive Size: 1/4 in. round Description: Drill multiple size holes with one bit! Allstar Performance step drill bits will drill sheet metal and aluminum without deforming or distorting. The bits start on contact, deburr and chamfer while drilling, and do not require a center punch. They're machined from high-speed steel, with a titanium nitride coating. Both step drill bits have a 1/4 in. shank, and enable you to drill holes ranging from 1/4 in. to 1 3/8 in.
