About This

• HSS step drill with Titanium Coating: High-speed steel material ensures a longer service life.This unibit step drill bit features advanced heat/corrosion/rust resistant coating, specially engineered for demanding metal drilling applications.
• 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.
• 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.
• One bit with multiple drill sizes: 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8".

Overview

• Material : High Speed Steel (HSS)
• Cutting Diameter : 1/4" to 1-3/8" Inches
• Finish Type : Titanium
• Shank Type : 3-Flat
• Cutting Angle String : 118 Degrees