Wholesale RUKO Twist Drill Set DIN 338 Type VA HSSE-Co 5 In Plastic Case 25 Pce

Heavy-duty, right-hand cutting, high-performance drill with pronounced thermal hardening resistance. Ideal for drilling into stainless, acid and heat-resistant, high-strength steels.
HSSE-Co 5:
Heavy-duty high speed steel with 5 % cobalt content.
High ductility and heat resistance, for drilling holes in difficult-to-machine materials with a strength of up to 1100 N/mm².

Ø 1.0 mm up to 13.0 mm in increments of 0.5 mm

Steel 900 N/mm²

Steel 1100 N/mm²

Stainless steel

Aluminium

Brass

Plastics

Drilling Depth: 5 x diameter

Shaft: cylindrical

Material: HSSE-Co 5

Coating: Bronzed surface

DIN: 338

Type: VA

Tolerance: h8

Cutting Direction: right hand cutting

Tip Grinding: Shape C: Split point

Groove Profile: normal

Core: thickened

Spiral Angle: 36°

Point Angle: 130 °

Net Weight: 1.2 kg