Wholesale RUKO Twist Drill DIN 338 Type N HSS-G Ø 1.4mm

High-performance ground standard twist drill made from heavy-duty high speed steel.
The fully ground twist drill has a precise concentricity. Thanks to the split point, this drill has good centring properties and requires little pressure.

Diameter 1.4 mm Total length 40.0 mm Flute length 18.0 mm

Steel 900 N/mm²

Aluminium

Brass

Plastics

Diameter: 1.4 mm

Length: 40.0 mm

Spiral Length: 18.0 mm

Drilling Depth: 5 x diameter

Shaft: cylindrical

Material: HSS

Coating: uncoated

DIN: 338

Type: N

Tolerance: h8

Cutting Direction: right hand cutting

Tip Grinding: Shape N: Helical point normal ground

Groove Profile: normal

Core: normal

Spiral Angle: 20° - 30°

Point Angle: 118 °

Net Weight: 0.001 kg