Ruko Twist Drill Bit DIN 338 Type N HSS Rolled 11.5mm 201115B

Ruko Twist Drill Bit DIN 338 Type N HSS Rolled 11.5mm

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.

Main Application:

• Steel 900 N/mm

• Aluminium

• Plastics

Other Application:

• Brass

• Bronze

• Cast Iron

• Article number: 201115B

• Drilling depth: 5 x diameter

• Net weight: 0.077 kg

• Length: 142.0 mm

• Spiral length: 94.0 mm

• Diameter: 11.5 mm

• Coating: Black Surface

• Shaft: Cylindrical

• Cutting Direction: Right hand cutting

• Material: HSS

• Tip Grinding: Shape N: helical Point normal ground

• Tolerance: h8

• DIN: 338

• Spiral Angle: 25 - 30

• Groove Profile: normal

• Core: normal

• Point Angle: 118

• Type: N