Cobalt Jobber Drill Sets

  • £7.99
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Premium Quality HSS Cobalt Jobber Drill Sets
5 Piece Set - Includes Sizes 4mm 5mm 6mm 8mm & 10mm (Supplied In Plastic Case)
10 Piece Set - Includes Sizes 1 - 10mm In 1 mm Increments (Supplied In Plastic Case)
19 Piece Set - Includes Sizes 1 - 10mm In 0.5mm Increments (Supplied In Metal Case)
25 Piece Set - Includes Sizes 1 - 13mm In 0.5mm Increments (Supplied In Metal Case)
51 Piece Set - Includes Sizes 1 - 6mm In 0.1mm Increments (Supplied In Metal Case)
  • For particularly tough or hard metal drilling applications such as stainless steel, Cr-Ni and special acid resistant steels
  • Fully ground from solid material
  • M35 alloyed HSS steel with 5% Cobalt content
  • High heat resistance
  • Manufactured to DIN338
  • Dimensionally precise
  • 135° split point from 3mm and above eradicates the need to pre-drill or centre punch. Prevents walking and enables faster penetration

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