Twist Drill Bit DIN 338 N HSS-E 4.5 mm [5 Pieces]

Description

This is a HSS-E 4.5 mm right-handed cutting type N twist drill, designed for all drilling operations with common materials.

Pros:

• Suitable for countersinks in steel, cast steel alloys and non-alloys (<1100 N/mm2 tensile strength), thanks to the HSS-E cutting material
• Made of high-performance, fracture-resistant steel, 5% cobalt alloy, with good heat resistance and high rotation precision
• Suitable for steel, cast steel alloys and non-alloys (<1100 N/mm² tensile strength), cast and sintered iron, short cutting aluminum alloys, brass and bronze
• Also suitable for hot- and cold-working steels, as well as rust and acid-resistant steels (stainless steel V2A/V4A
• h8 diameter tolerance
• Designed in accordance with DIN 338