10-45mm HSS 4241 Step Drill with Triangle Shank & Straight Groove

This versatile step drill is crafted from HSS 4241 high-speed steel, ensuring exceptional durability and performance for drilling through various metals. With a range of sizes from 10mm to 45mm, it accommodates multiple drilling needs in one convenient tool. The triangle shank design offers enhanced grip in the drill chuck, minimizing slippage during use. Featuring a straight groove, it provides smooth and accurate drilling by efficiently channeling debris away from the cutting edge, making it an ideal choice for both professional and DIY applications. ``` Material: HSS 4241 Shank Type: Triangle Groove Type: Straight Size Range: 10-45mm ``` Manufacture country: China Instructions included: No