DRILLCO 350N128BK – 7/16″ HSS Nitro Mechanic‘s Length Drill Bit, Black/Gold, 135° Split Point, (144pk)

DRILLCO 350N128BK – 7/16" HSS Nitro Mechanic's Length Drill Bit, Black/Gold, 135° Split Point, 144ct

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. 3-flats.

Features

Made with premium grade HSS to last longer

Self centering 135° split-point for reduced thrust requirements and minimized walking

Black and gold surface treatment for maximum lubricity

3-flats shank for reduced slippage in drill chucks

Made in USA

Applications

Drilling holes in medium and high strength materials

Heavy-duty drilling

Drilling in tighter spaces

Drilling with handheld power tools

Specifications

Material	High Speed Steel
Drill Size	7/16"
Drill Size Equivalent	0.4375"
Point Angle	135° Point
Point Type	Conventional Point
Flute Length	2-15/16"
Overall Length	4-1/2"
Flute Design	Spiral Flute
Flute Direction	Right hand
Number of Flutes	2
Shank Type	3-Flats Shank
Shank Size	7/16"
Finish	Black & Gold
System of Measurement	Fractional
Packaging	Cardboard Box
Country of Origin	USA