Irwin Cobalt High Speed Steel Drill Bits 63113 135 Degree Split Point 1/2 Inch

Irwin Cobalt High Speed Steel Drill Bits 63113

Irwin Cobalt High Speed Steel Drill Bits 63113 are titanium-coated jobber-length bits with a 135 degree split point designed for 1/2 inch drilling tasks. The cobalt construction provides durability for repeated use in metal and wood applications. This bulk package suits professionals and serious DIYers who need reliable performance.

Best for metalwork and wood drilling requiring

These bits suit users who need a split-point design to reduce walking on hard surfaces. They are not for buyers who require carbide-tipped edges for masonry or concrete work. Users needing specialised coatings for extreme heat resistance should look elsewhere. They do not fit applications requiring reduced shank sizes below 1/2 inch.