HSS cobalt twist drills.

 Precision engineered steel drill bits, with 5% cobalt shaft, for use on tough materials and hard steel, including stainless steel.

  • Manufactured to DIN338 standards.

  • 135° split point tip for spot drilling without pre-centring.

  • Reduced drilling pressure required.

  • Excellent resistance to heat and wear.

  • M35 shaft with 5% cobalt.

  • Right hand cutting at 30°, Type N.

  • Suitable for drilling sheet metal, non-ferrous metal, steel, stainless steel and cast iron.


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DART 1mm HSS Cobalt Twist Drill Pk 10
Item No. CHSS100 In stock
£13.37
DART 10mm HSS Cobalt Twist Drill Pk 5
Item No. CHSS1000 In stock
£36.54
£44.95
DART 11mm HSS Cobalt Twist Drill Pk 5
Item No. CHSS1100 In stock
£51.21
DART 11.5mm HSS Cobalt Twist Drill Pk 5
Item No. CHSS1150 Low stock
£52.08
DART 12mm HSS Cobalt Twist Drill Pk 5
Item No. CHSS1200 In stock
£54.24
£59.23
DART 13mm HSS Cobalt Twist Drill Pk 5
Item No. CHSS1300 In stock
£64.01
£13.38
DART 2mm HSS Cobalt Twist Drill Pk 10
Item No. CHSS200 In stock
£13.50
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