Heavy-Duty Light-Gauge Metal Cobalt Drill Bit 5/64 In x 2 In By Bosch - Surface-Hardened HSS-Co Bit For Drilling Aluminum, Steel, Cast Iron, Stainless, Titanium, Withstand Up To 1100 Degree F

Single 5/64 x 2 in cobalt drill bit for light metals
✔️ Surface-hardened HSS-Co with 1100°F heat tolerance

This cobalt drill bit is built to handle hard metals with steady performance. Its design is optimized for light-gauge metal, aluminum, steel, cast iron, stainless steel, and titanium in workshops, fabrication shops, and manufacturing lines.

✅ Withstands high-temperature applications up to 1100°F
✅ Thick web design adds stability in tough drilling
✅ Surface-hardened to pierce tough abrasives
✅ Jobber length with full shank for broad compatibility
✅ Ideal for light-gauge metal, aluminum, alloy steel, cast iron, stainless, and titanium
✅ 135° split point starts on contact, eliminating the need for center punching

💡 What is a cobalt drill bit used for in metalworking and why is HSS-Co preferred for hard metals?

Handy explanation: it’s built to cut hard metals with heat resistance and durability.

- High-temp tolerance for hard steels, stainless, and titanium - Thick web design improves stability and chip removal - 135° split point reduces walking and eliminates center punching - Jobber-length, full shank compatibility with standard drills