1 x Cobalt Long Series Jobber Drill Bit

1 x Cobalt Long Series Jobber Drill Bit

  • £6.99
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Premium Quality HSS Long Series Cobalt Drills
  • 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 DIN340
  • Dimensionally precise
  • 135° split point from 3mm and above eradicates the need to pre-drill or centre punch. Prevents walking and enables faster penetration
  • Sizes available from 3.0mm - 13.0mm
Dimensions 
Drill Diameter Flute Length Overall Length
3mm 66mm 100m
3.3mm 69mm 106mm
3.5mm 73mm 112mm
4mm 78mm 119mm
4.2mm 78mm 119mm
4.5mm 82mm 126mm
5mm 87mm 132mm
6mm 91mm 139mm
6.5mm 97mm 148mm
6.8mm 102mm 156mm
7mm 102mm 156mm
7.1mm 102mm 156mm
7.5mm 109mm 156mm
8mm 109mm 165mm
8.5mm 109mm 165mm
9mm 115mm 175mm
9.5mm 115mm 175mm
10mm 121mm 184mm
10.2mm 121mm 184mm
10.5mm 121mm 184mm
11mm 128mm 195mm
12mm 134mm 205mm
12.5mm 134mm 205mm
13mm 134mm 205mm

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