Drillco 300N132 High Speed Steel Black & Gold Screw Drill Bits 1/2"

Drillco 300N132 High Speed Steel Black & Gold Screw Drill Bits 1/2"

Nitro® drills (NAS Type B) offer superior performance over standard HSS drills. Heavy-duty design increases tool life and performance. 135° Split Point reduces walking at the point. Ideal for both hand held and CNC Operations. Black & Gold. Screw machine

Product Features

• Made with premium grade cobalt HSS to drill harder materials
• Cobalt drills can drill approximately 30% faster than HSS drills
• Self centering 135° split-point for reduced thrust requirements and minimized walking
• Bronze surface treatment for high lubricity
• Shorter screw machine length adds rigidity to the drill bit to reduce breakage
• Round shank
• Made in USA

Applications

• Drilling holes in medium and high strength materials
• Heavy-duty drilling
• Drilling in stainless steel
• Drilling in sheet metal