Tools and Accessories

Metal Drill Bits - HSS Cobalt Long Series Drill Bits

Features

  • 5% Cobalt-alloyed long series drills.
  • Especially suitable for high alloyed steels and hot/cold-rolled steel.
  • Ideal for stainless steel.

Product Code Diameter Overall Length Working Length
COBALTLONGSERIES3.0X100 3.0mm 100mm 66mm
COBALTLONGSERIES3.5X112 3.5mm 112mm 73mm
COBALTLONGSERIES4.0X119 4.0mm 119mm 78mm
COBALTLONGSERIES4.5X126 4.5mm 126mm 82mm
COBALTLONGSERIES4.8X132 4.8mm 132mm 87mm
COBALTLONGSERIES4.9X132 4.9mm 132mm 87mm
COBALTLONGSERIES5.0X132 5.0mm 132mm 87mm
COBALTLONGSERIES5.5X139 5.5mm 139mm 91mm
COBALTLONGSERIES6.0X139 6.0mm 139mm 91mm
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