M42 Cobalt Drill Bits for Stainless & Tough Metals

Cobalt (M42) Drill Bits

From £4.85 inc. VAT

HSS

HSS Long

HSS Ground

HSS Titanium

HSS Stub

Cobalt 5%

Cobalt 8%

Cobalt Stub

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Designed for extreme heat and wear resistance
For stainless steel and high-alloy steels
135° split point for cleaner starts
8% M42 cobalt HSS for maximum durability

For maximum performance in stainless steel, try our TCT Drill Bits .

Unsure which bit? Try our Drill Bit Finder!

CODE	DIMENSIONS	PRICE	QTY
20.010.010	1.0mm x 34mm (10pcs)	£4.85 £4.04	82 available in stock
20.015.010	1.5mm x 40mm (10pcs)	£4.85 £4.04	55 available in stock
20.020.010	2.0mm (5/64") x 49mm (10pcs)	£4.85 £4.04	100+ available in stock
20.025.010	2.5mm x 57mm (10pcs)	£5.59 £4.66	100+ available in stock
20.030.010	3.0mm x 61mm (10pcs)	£8.15 £6.79	100+ available in stock
20.032.010	3.2mm (1/8") x 65mm (10pcs)	£8.15 £6.79	100+ available in stock
20.033.010	3.3mm x 65mm (10pcs)	£8.15 £6.79	85 available in stock
20.035.010	3.5mm x 70mm (10pcs)	£8.15 £6.79	100+ available in stock
20.040.010	4.0mm (5/32") x 75mm (10pcs)	£10.70 £8.92	100+ available in stock
20.042.010	4.2mm x 75mm (10pcs)	£13.08 £10.90	100+ available in stock
20.045.010	4.5mm x 80mm (10pcs)	£13.08 £10.90	100+ available in stock
20.048.010	4.8mm (3/16") x 86mm (10pcs)	£16.39 £13.66	Due in stock November
20.050.010	5.0mm x 86mm (10pcs)	£16.39 £13.66	100+ available in stock
20.055.010	5.5mm x 93mm (10pcs)	£19.67 £16.39	63 available in stock
20.060.010	6.0mm (15/64) x 93mm (10pcs)	£22.97 £19.14	100+ available in stock
20.065.010	6.5mm x 101mm (10pcs)	£22.97 £19.14	100+ available in stock
20.070.010	7.0mm x 109mm (10pcs)	£31.20 £26.00	100+ available in stock
20.075.010	7.5mm (19/64") x 109mm (10pcs)	£36.08 £30.07	48 available in stock
20.080.010	8.0mm x 117mm (10pcs)	£40.12 £33.43	53 available in stock
20.085.010	8.5mm x 117mm (10pcs)	£46.13 £38.44	39 available in stock
20.090.010	9.0mm x 125mm (10pcs)	£48.14 £40.12	10 available in stock
20.095.010	9.5mm (3/8") x 125mm (10pcs)	£58.52 £48.77	16 available in stock
20.100.005	10.0mm x 133mm (5pcs)	£32.90 £27.42	100+ available in stock
20.110.005	11.0mm x 142mm (5pcs)	£45.14 £37.62	45 available in stock
20.120.005	12.0mm x 151mm (5pcs)	£54.23 £45.19	66 available in stock
20.130.005	13.0mm x 151mm (5pcs)	£62.20 £51.83	86 available in stock