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cobalt mixed drill set

Cobalt Drill Bits - Mixed Packs


Mixed packs of cobalt drill bits available on drop down menu above.

13 Piece Set (Not in Box) - 1mm - 7mm 

25 Piece Set (Boxed) - 1mm - 13mm 

Cobalt 5%, High Speed Steel, Ground Flute, Steam Tempered straw finish, 135 point

Manufactured to BS328, DIN 338 and ISO235/1

These drill bits are suitable for drilling a wide range of materials such as mid hardness steels, cast irons, titanium and other similar materials.

The cobalt content and ground flute split point design make this an engineering quality drill for faster material removal, greater cutting ability and overall size accuracy.


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