Wholesale RUKO Twist Drill Set DIN 338 Type VA. In Steel Case 21 Pce

Powerful right-hand cutting high-performance drill with distinctive heat resistance and reinforced drill core. Ideal for drilling high-strength stainless, acid-resistant and heat-resistant steel.
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 1/16" up to 3/8" in increments of 1/64"

Bronze

Cast iron

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: 0.754 kg