Nitro® Jobber Length Drill Bit, Type B Heavy Duty, Series: 400N, Imperial, 1/4 in Drill - Fraction, 0.25 in Drill - Decimal Inch, 4 in Overall Length, 2-3/4 in Cutting Depth, 2 Flutes, Spiral Flute, 2-3/4 in Flute Length, Straight Shank, 135° Point, Split Point, Right Hand Cutting Direction, HSS Cutting Edge, No Through Coolant, HSS, Black/Gold, Applicable Materials: Stainless Steel and other Hard Metals.
Features
- Nitro® drills (NAS Type B) offer superior performance over conventional HSS drills
- Their nitride treated, heavy duty construction increases tool life and performance
- 135° split point reduces walking at the drill point and makes these drills ideal for both hand held and CNC operations
- Black and gold surface treatment for maximum lubricity
- Usable in a wide range of materials including difficult to machine materials such as stainless steel
- Jobber length for extra reach
