SUTTON TOOLS D110-Series BLUE BULLET Long-Series Drill Bits offer longer overall and working lengths than traditional jobber drill bits.
They are ideal for deep hole drilling or applications where a longer reach is required.
The blue finish reduces chip build-up on the cutting edge and is a better choice when drilling ferrous metals.
Features

118 Web Thinned Point – Reduces the amount of thrust (pressure) required
Precision Engineered Parallel Shank – For accurate hole size
Made from M2 High Speed Steel (HSS) – Offering the best combination of strength, heat and wear resistance
Blue Surface Finish – For ferrous metal applications. The steam oxide finish prevents chip build-up on the cutting edges and reduces cutting friction, especially in low carbon steels

Specifications

Diameter: 3.0 mm
Working Length: 70 mm
Overall Length: 130 mm
Material: HSS
Finish: Blue
Point Angle: 118 degrees
Helix Angle: R30
Complies with following standards: ANSI B94-11 / DIN338