About This

• Durable M2 HSS Step Drill - Engineered with 50% more Tungsten and 150% increased Molybdenum, this unibit step drill bit enhanced by vacuum heat treatment and Nitride hardening for industrial-grade metal drilling performance.
• Multi-Material Performance ??This step drill bit set effortlessly drills through steel sheets, aluminum, wood, and plastic with clean holes. The step bits are perfect for DIY home projects and professional building/engineering applications.
• Two Straight Flutes stepped drill bit - The dual-flute design ensures faster chip removal and cleaner holes. This step drill bits for metal provides smoother cutting while efficiently evacuating chips for peak drilling performance.
• Tri-Flatted Shank Step Bit Set - These professional step drill bits feature 3 precision-flatted shanks for maximum grip, eliminating slippage under high torque. The enhanced design ensures secure clamping in pistol drills.
• Size Includes - This metal step drill bit drills 12 sizes (3/16??to 7/8") without bit changes?봪aser-etched markings on the unibit allow instant size identification for precision metalworking.

Overview

• Material : High Speed Steel (HSS)
• Finish Type : Nitriding
• Shank Type : 3-Flat
• Cutting Angle String : 118 Degrees
• Brand : COMOWARE