About This

• M35 HSS and TiAlN Coating: The step drill bit is made from 5% Cobalt M35 HSS(high speed steel) and coated with TiAlN, making it more sturdy and durable, especially suitable for use on stainless steel.
• 4 Spiral Flute: Cut faster and smoother to escape easily while efficiently evacuating chips for peak drilling performance.
• 118° Split Point Tip: increases cutting speed with self-centering and prevents walking.
• One bit with multiple drill sizes: 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4".
• Widely Application: Ideal for drilling holes in stainless steel, plastic, aluminum, iron, copper and other types of sheet metal.

Overview

• Material : M35 Cobalt HSS
• Cutting Diameter : 1/4" to 3/4" Inches
• Finish Type : Titanium Aluminum Nitride
• Shank Type : Hex Shank
• Cutting Angle String : 118 Degrees