Designed and developed from feedback from engineers in workshops. TTP Hard Drills:
Drills harder metals where a normal HSS drill bit can not come close

metric and imperial cobalt steel steel drill set

 

 

TTP HARD DRILL BITS - Our cobalt drill bit sets have been designed for the Easy and Effective drilling of Metals including the Harder Alloys. Manufactured from Tungsten and Molybdenum for increased Hardness and with Cobalt added to ensure superior heat resistance these drill bits in both metric and imperial sizes are Guaranteed to perform in the most demanding of Applications.

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Drilling Steel - An Easier Way

Our cobalt drill bit sets are designed to drill through the toughest and hardest of abrasive materials, they are ideal to use for drilling into stainless steel, titanium, cast iron, spot welds and leaf springs.
Tungsten and Molybdenum make the drill bit incredibly hard, with an abrassive quality, TTP HARD cobalt drill sets have superior heat restistance.

 


If you are repeatedly drilling steel and hardened metals and are looking for a faster and easier way - use TTP Hard Drills available in metric and imperial bit sizes.

Cobalt Drill Sets Range Available

Metric Sized Cobalt Drill Sets 19 Pcs
19 pc Cobalt Drill Sets The TTP Cobalt drill bits HARDKIT1-10 is a set of 19 TTP cobalt bits supplied in a hard case. The high quality cobalt, tungsten and molybdenum drill bit steel set comprises of
( 1mm -10mm* ) 0.5mm (19 pieces).
1mm -10mm going up in 0.5mm
(19pc cobalt drill bit set)

Metric Sized Cobalt Drill Sets 25 Pcs
The TTP Cobalt drill bits HARDKIT1-13 is a set of 25 TTP cobalt bits supplied in a hard case. The high quality cobalt, tungsten and molybdenum drill bit steel set comprises of 1mm -13mm* 0.5mm
( 25 pieces ).
1mm -13mm going up in 0.5mm
(25pc cobalt drill bit set)

Imperial Sized Cobalt Drill Sets 21 Pcs
The TTP Cobalt drill bits HARDKIT1/16 -3/8 is a set of TTP 21 cobalt imperial sized drill bits supplied in a hard case. The high quality cobalt, tungsten and molybdenum drill bit steel set comprises of 21 pieces.
1/16-3/8 x 1/64 (21pc drill bit set)
(1/16 - 5/64 - 3/32 - 7/64 - 1/8 -9/64 - 5/32 - 11/64 - 3/16 - 13/64 - 7/32 - 15/64 - 1/4 - 17/64 - 9/32 - 19/64 - 5/16 - 21/64 - 11/32 - 23/64 - 3/8 )

Imperial Sized Cobalt Drill Sets 29 Pcs
The TTP Cobalt drill bits HARDKIT1/16-1/2 is a set of 29 TTP cobalt imperial sized drill bits supplied in a hard case. The high quality cobalt, tungsten and molybdenum drill bit set comprises of 29 pieces.
1/16-1/2 x 1/64 (29pc drill bit set)
(1/16 - 5/64 - 3/32 - 7/64 - 1/8 -9/64 - 5/32 - 11/64 - 3/16 -13/64 - 7/32 - 15/64 - 1/4 - 17/64 - 9/32 - 19/64 - 5/16 - 21/64 - 11/32 - 23/64 - 3/8 - 25/64 - 13/32 - 27/64 - 7/16 - 29/64 - 15/32 - 31/64 - 1/2)
Drilling steel - an easier way.


TTP CUT-IT
Drill Cooling & Cutting Paste

Designed and developed from feedback from engineers in workshops TTP Hard Drills will drill harder metals where a normal HSS drill bit can not come close.

steel hardeness certification
Cobalt Hardeness Cerification by MIS Testing Ltd

sis certification for cobalt hardeness in the drill bits

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