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Swiss Tech Stub drill heavy duty DIN 1897-RN Cobalt HSS 8% Bright 7,00MM

  1. ART NR 6I972056
  2. EAN 5036140195660
  3. UBB 500649866513
  4. UNSPSC 23241639
  5. Manufacturer article nr  SWT1252270A

HSS-Co Heavy Duty Cobalt Stub Drills. Series 2010 Metric Heavy duty drill made of cobalt material with excellent heat resistance. For drilling steels up to 1,400N/mm2, stainless steel, heat resistant steels and bronze. Ideally suited for volume production on automatics. Point angle: 135°, helix angle: normal, web thickness: strengthened, tolerance of diameter: h8, tolerance of shank: f11. Manufactured to BS 328, DIN 1897RN. Point to DIN 1412C.

Flute length 34
Shank diameter tolerance f11
Point type Split Point
Basic material Cobalt HSS 8%
Drill ø 7
Coating Bright
Cutting direction Right
Flute type Spiral
Drill point angle 135
Helix type Normal Helix
Total length (mm) 74
Shank size ( mm) 7
Tolerance drill ø h8
Norm of drillpoint DIN 1412C
DIN 1897 RN
BS 328