Twist Drill Bit DIN 338 N HSS-R 7.5 mm [5 Pieces]

This is a HSS-R 7.5 mm right-handed cutting type N twist drill, designed for all drilling operations with common materials.

Pros:

• Made of high-performance, fracture-resistant steel, with ground chamfer
• Suitable for steel, cast steel alloys and non-alloys (<900 N/mm² tensile strength), cast and sintered iron, short cutting aluminum alloys, brass and bronze
• h8 diameter tolerance
• Designed in accordance with DIN 338

Specifications

Diameter drill (mm) : 7.5
Suitable for steel : Yes
Suitable for cast iron : Yes
Spiral drill : Yes
Shank shape : Cylindrical
Cutting length (mm) : 69
Total length (mm) : 109
Holding system : Cylindrical plug-in axle
Tip angle (°) : 118
Cutting direction : Right
Cutting material : HSS-R
With center drill : No