MILWAUKEE RED HELIX 21/64" x 114mm HSS Cobalt Drill Bit 48892318

Features

• Engineered for extreme durability and longer life in hard metal applications
• Variable Helix with an aggressive 35° Helix Angle that ends at 15°
• Quad Edge Tip with four cutting edges for faster drilling into hardened materials
• Quad Edge Tip creates smaller chips to prevent burning out
• Enhanced Tapered Web strengthens the bit's core for increased flute durability
• Wider core towards the shank to help prevent breakage
• Cobalt Alloy Construction to reduce overheating, increasing durability
• Provides up to 15X life compared to Black Oxide Drill Bits

Specifications

• Coating: Cobalt
• Length: 114mm
• Usable Length: 81mm
• Width: 21/64"
• Materials: Stainless Steel, Cast Iron, HSS Steel, Steel, Wood, PVC & Plastics