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Cobalt Stub Drill Bits

Cobalt Stub Drill Bits

From £6.59 inc. VAT

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  • Controlled drilling in harder metals
  • For stainless steel, steel and cast iron
  • 135° split point for cleaner starts
  • 5% cobalt HSS for improved heat resistance

Unsure which bit? Try our Drill Bit Finder!

Available Sizes

CODE DIMENSIONS PRICE QTY Save
27.1/8.010 3.2mm (1/8") x 49mm (10pcs)

£6.59

£5.49

100+ available in stock

27.9/64.010 3.6mm (9/64") x 52mm (10pcs)

£7.87

£6.56

100+ available in stock

27.5/32.010 4.0mm (5/32") x 55mm (10pcs)

£7.87

£6.56

100+ available in stock

27.11/64.010 4.4mm (11/64") x 58mm (10pcs)

£12.54

£10.45

100+ available in stock

27.3/16.010 4.8mm (3/16") x 62mm (10pcs)

£13.73

£11.44

100+ available in stock

27.13/64.010 5.2mm (13/64") x 62mm (10pcs)

£15.05

£12.54

100+ available in stock

27.7/32.010 5.6mm (7/32") x 66mm (10pcs)

£15.05

£12.54

34 available in stock

27.15/64.010 6.0mm (15/64") x 70mm (10pcs)

£17.93

£14.94

93 available in stock

27.1/4.010 6.4mm (1/4") x 70mm (10pcs)

£17.95

£14.96

100+ available in stock

27.9/32.010 7.1mm (9/32") x 74mm (10pcs)

£26.18

£21.82

36 available in stock

27.19/64.010 7.5mm (19/64") x 74mm (10pcs)

£32.95

£27.46

43 available in stock

27.5/16.010 7.9mm (5/16") x 79mm (10pcs)

£36.41

£30.34

82 available in stock

27.11/32.010 8.7mm (11/32") x 84mm (10pcs)

£43.95

£36.63

80 available in stock

27.23/64.010 9.1mm (23/64") x 84mm (10pcs)

£43.95

£36.63

7 available in stock

27.3/8.010 9.5mm (3/8") x 84mm (10pcs)

£52.67

£43.89

35 available in stock

<h4>FREE DELIVERY</h4>

FREE DELIVERY

FREE next working day delivery on all orders over £50

<h4>TRUSTED</h4>

TRUSTED

Selling drill bits for 40+ years — Established in 1985

<h4>OUR GUARANTEE</h4>

OUR GUARANTEE

100% satisfaction guaranteed or your money back

<h4>FULFILMENT</h4>

FULFILMENT

Over 1,000,000 items in stock & same-day dispatch promise