High Speed Steel Black & Gold Fractional Nitro Screw Machine Length Drills
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.
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
Industry:
TRANSPORTATION
Sub Industry:
Aerospace
Technical Tip:
Speed, feed, and lube are all critical to cutting tool performance
