About This

• HSS Titanium Coating: The step drill has excellent sharpness and durability due to its high speed steel material and titanium coating
• Dual-flute Design: clears chips faster and allows particles to escape easily
• 118° Split Point Tip: increases cutting speed with self-centering and prevents walking
• 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"
• Widely Application: Ideal for drilling holes in plastic, aluminum, iron and many other types of sheet metal (Not recommended for stainless steel and wood)

Overview

• Material : High Speed Steel (HSS)
• Shank Diameter : 0.25 Inches
• Cutting Diameter : 1/4"-1-3/8" Inches
• Finish Type : Titanium
• Shank Type : 3-Flat