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Cobalt Drill Bits

These heavy-duty drill bits are coated in cobalt for increased heat resistance and durability when drilling metal and steel. They can also be used on...
These heavy-duty drill bits are coated in cobalt for increased heat resistance and durability when drilling metal and steel. They can also be used on alloy, hardened steel, cast iron, titanium and stainless steel. Choose cobalt drill bits when you need to bore holes into hard surfaces.

HSS Drill Bits vs HSS Cobalt Bits

HSS stands for high-speed steel. These durable drill bits are designed to withstand the additional heat from high-speed drilling. Cobalt coated HSS drills offer even more protection. Titanium coated HSS bits are also available, but cobalt is more durable long-term making HSS cobalt drill bits a premium choice. Cobalt drill bits come in various sizes and can be purchased as single bits or as part of a set. At Toolstation, you’ll find a quality selection of bits and sets from brands such as DeWalt, Heller and Toolpak.
Related Categories
Toolpak Toolpak / Cobalt Drill Bit Set
( 272 )

Product code: 40442

Cobalt Drill Bit Set

£9.99

ex. VAT £8.32 7 Piece

Toolpak Toolpak / Cobalt Drill Bit 5.0mm
( 915 )

Product code: 26611

Cobalt Drill Bit 5.0mm

£3.99

ex. VAT £3.32 2 Pack

Toolpak Toolpak / Cobalt Drill Bit 4.0mm
( 915 )

Product code: 40539

Cobalt Drill Bit 4.0mm

£3.49

ex. VAT £2.91 2 Pack

Toolpak Toolpak / Cobalt Drill Bit 10mm
( 915 )

Product code: 97876

Cobalt Drill Bit 10mm

£6.99

ex. VAT £5.82 Each

Toolpak Toolpak / Cobalt Drill Bit 12mm
( 915 )

Product code: 78587

Cobalt Drill Bit 12mm

£8.69

ex. VAT £7.24 Each

Toolpak Toolpak / Cobalt Drill Bit 8.0mm
( 915 )

Product code: 84455

Cobalt Drill Bit 8.0mm

£3.99

ex. VAT £3.32 Each

Toolpak Toolpak / Cobalt Drill Bit 6.0mm
( 915 )

Product code: 93582

Cobalt Drill Bit 6.0mm

£4.49

ex. VAT £3.74 2 Pack

Toolpak Toolpak / Cobalt Drill Bit 3.0mm
( 915 )

Product code: 90488

Cobalt Drill Bit 3.0mm

£2.99

ex. VAT £2.49 2 Pack

Toolpak Toolpak / Cobalt Drill Bit 13mm
( 915 )

Product code: 93046

Cobalt Drill Bit 13mm

£8.99

ex. VAT £7.49 Each

Toolpak Toolpak / Cobalt Drill Bit 3.2mm
( 915 )

Product code: 73476

Cobalt Drill Bit 3.2mm

£2.99

ex. VAT £2.49 2 Pack

Toolpak Toolpak / Cobalt Drill Bit 2.5mm
( 915 )

Product code: 37210

Cobalt Drill Bit 2.5mm

£2.49

ex. VAT £2.07 2 Pack

Toolpak Toolpak / Cobalt Drill Bit 4.5mm
( 915 )

Product code: 95694

Cobalt Drill Bit 4.5mm

£3.69

ex. VAT £3.07 2 Pack

Toolpak Toolpak / Cobalt Drill Bit 2.0mm
( 915 )

Product code: 62988

Cobalt Drill Bit 2.0mm

£2.39

ex. VAT £1.99 2 Pack

Toolpak Toolpak / Cobalt Drill Bit 3.5mm
( 915 )

Product code: 29663

Cobalt Drill Bit 3.5mm

£3.19

ex. VAT £2.66 2 Pack

Toolpak Toolpak / Cobalt Drill Bit 6.5mm
( 915 )

Product code: 23612

Cobalt Drill Bit 6.5mm

£2.99

ex. VAT £2.49 Each

Toolpak Toolpak / Cobalt Drill Bit 7.0mm
( 915 )

Product code: 61140

Cobalt Drill Bit 7.0mm

£3.49

ex. VAT £2.91 Each

Toolpak Toolpak / Cobalt Drill Bit 1.5mm
( 30 )

Product code: 99309

Cobalt Drill Bit 1.5mm

£1.79

ex. VAT £1.49 2 Pack

Bosch Bosch / Bosch HSS Cobalt Metal Drill Bit Set
( 1 )

Product code: 47246

Bosch HSS Cobalt Metal Drill Bit Set

£56.99

ex. VAT £47.49 19 Piece

Toolpak Toolpak / Cobalt Drill Bit 5.5mm
( 915 )

Product code: 67231

Cobalt Drill Bit 5.5mm

£4.19

ex. VAT £3.49 2 Pack

ROKTOR ROKTOR ROKTOR / ROKTOR HSS-G Straight Shank Metal Split Point Drill Bit Set 1.5mm-6mm

Product code: AJ343

ROKTOR HSS-G Straight Shank Metal Split Point Drill Bit Set 1.5mm-6mm

£9.99

ex. VAT £8.32 7 Piece

ROKTOR ROKTOR ROKTOR / ROKTOR HSS-G Straight Shank Metal Split Tip Drill Bit 13mm x 151mm

Product code: AJ344

ROKTOR HSS-G Straight Shank Metal Split Tip Drill Bit 13mm x 151mm

£7.49

ex. VAT £6.24 Each

ROKTOR ROKTOR ROKTOR / ROKTOR HSS-G Straight Shank Metal Split Tip Drill Bit 6.0mm x 93mm

Product code: AJ347

ROKTOR HSS-G Straight Shank Metal Split Tip Drill Bit 6.0mm x 93mm

£3.79

ex. VAT £3.16 2 Pack

Bosch Bosch / Bosch HSS Cobalt Metal Drill Bit Set

Product code: 94542

Bosch HSS Cobalt Metal Drill Bit Set

£119.99

ex. VAT £99.99 25 Piece

ROKTOR ROKTOR ROKTOR / ROKTOR HSS-G Straight Shank Metal Split Tip Drill Bit 8.0mm x 117mm

Product code: AJ346

ROKTOR HSS-G Straight Shank Metal Split Tip Drill Bit 8.0mm x 117mm

£3.99

ex. VAT £3.32 Each

ROKTOR ROKTOR ROKTOR / ROKTOR HSS-G Straight Shank Metal Split Tip Drill Bit 5.0mm x 86mm

Product code: AJ348

ROKTOR HSS-G Straight Shank Metal Split Tip Drill Bit 5.0mm x 86mm

£2.99

ex. VAT £2.49 2 Pack

ROKTOR ROKTOR ROKTOR / ROKTOR HSS-G Straight Shank Metal Split Tip Drill Bit 10mm x 133mm

Product code: AJ345

ROKTOR HSS-G Straight Shank Metal Split Tip Drill Bit 10mm x 133mm

£4.29

ex. VAT £3.57 Each

ROKTOR ROKTOR ROKTOR / ROKTOR HSS-G Straight Shank Metal Split Tip Drill Bit 4.0mm x 75mm

Product code: AJ349

ROKTOR HSS-G Straight Shank Metal Split Tip Drill Bit 4.0mm x 75mm

£2.29

ex. VAT £1.91 2 Pack

ROKTOR ROKTOR ROKTOR / ROKTOR HSS-G Straight Shank Metal Split Tip Drill Bit 3.2mm x 65mm

Product code: AJ360

ROKTOR HSS-G Straight Shank Metal Split Tip Drill Bit 3.2mm x 65mm

£1.59

ex. VAT £1.32 2 Pack

ROKTOR ROKTOR ROKTOR / ROKTOR HSS-G Straight Shank Metal Split Tip Drill Bit 3.0mm x 61mm

Product code: AJ351

ROKTOR HSS-G Straight Shank Metal Split Tip Drill Bit 3.0mm x 61mm

£1.29

ex. VAT £1.07 2 Pack

Milwaukee Milwaukee / Milwaukee Cobalt Step Drill Bit 4-20mm

Product code: AC582

Milwaukee Cobalt Step Drill Bit 4-20mm

£79.99

ex. VAT £66.66 Each

DeWalt DeWalt / DeWalt Drill Driver Bit Set
( 2 )

Product code: 45627

DeWalt Drill Driver Bit Set

£67.99

ex. VAT £56.66 85 Piece

Milwaukee Milwaukee / Milwaukee HSS Cobalt Countersink Set M3-M10

Product code: AC595

Milwaukee HSS Cobalt Countersink Set M3-M10

£89.99

ex. VAT £74.99 6 Piece