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HSS Cobalt Drill Bits

The Irwin Metric HSS Cobalt Drill Bits are perfect for drilling stainless steel and other high alloys. Their 135° split point grinding ensures perfect centring and reduced drilling pressure. An industrial quality ground flute ensures high accuracy drilling and fast removal of chips.

The drill bit body is manufactured from high quality HSS steel containing 5% Cobalt (Co). The added 5% Cobalt improves the red hardness (heat resistance) of the drill bit and results in significantly extended life. It has an attractive golden tempered surface finish.


Diameter: 1mm.
Working Length: 12mm.
Overall Length: 34mm.

Pack of 2.

Technical Specs

Diameter: 1mm.
Working Length: 12mm.
Overall Length: 34mm.

 
Price is for individual model shown.
IRW10502507: £2.11
View ModelsThis product has various models available. All buy buttons, comparisons and prices are listed below. Scroll down or use the button to jump there.
brandlogo Code: IRW10502507
Stock: Will be despatched next working day

Box Content

1 x Irwin HSS Cobalt Drill Bit 1mm x 34mm (2)

Other Products within the Group

Name Tip Diameter Working Length Overall Length Pack Qty. Price
HSS Cobalt Drill Bits (2) 1.0mm OL:34mm WL:12mm
IRW10502507 IRWIN®
1.0mm 12mm 34mm 2 £2.11
HSS Cobalt Drill Bits (2) 1.5mm OL:40mm WL:18mm
IRW10502508 IRWIN®
1.5mm 18mm 40mm 2 £1.91
HSS Cobalt Drill Bits (2) 2.0mm OL:49mm WL:24mm
IRW10502509 IRWIN®
2.0mm 24mm 49mm 2 £1.80
HSS Cobalt Drill Bits (2) 2.5mm OL:57mm WL:30mm
IRW10502510 IRWIN®
2.5mm 30mm 57mm 2 £1.91
HSS Cobalt Drill Bit 3.0mm OL:61mm WL:33mm
IRW10502542 IRWIN®
3.0mm 33mm 61mm 1 £2.11
HSS Cobalt Drill Bit 3.1mm OL:65mm WL:36mm
IRW10502543 IRWIN®
3.1mm 36mm 65mm 1 £2.26
HSS Cobalt Drill Bit 3.2mm OL:65mm WL:36mm
IRW10502544 IRWIN®
3.2mm 36mm 65mm 1 £2.26
HSS Cobalt Drill Bit 3.3mm OL:65mm WL:36mm
IRW10502545 IRWIN®
3.3mm 36mm 65mm 1 £2.26
HSS Cobalt Drill Bit 3.5mm OL:70mm WL:39mm
IRW10502546 IRWIN®
3.5mm 39mm 70mm 1 £2.53
HSS Cobalt Drill Bit 4.0mm OL:75mm WL:43mm
IRW10502547 IRWIN®
4.0mm 43mm 75mm 1 £2.82
HSS Cobalt Drill Bit 4.2mm OL:75mm WL:43mm
IRW10502549 IRWIN®
4.2mm 43mm 75mm 1 £3.26
HSS Cobalt Drill Bit 4.5mm OL:80mm WL:47mm
IRW10502551 IRWIN®
4.5mm 47mm 80mm 1 £3.26
HSS Cobalt Drill Bit 4.9mm OL:86mm WL:52mm
IRW10502553 IRWIN®
4.9mm 52mm 86mm 1 £3.80
HSS Cobalt Drill Bit 5.0mm OL:86mm WL:52mm
IRW10502554 IRWIN®
5.0mm 52mm 86mm 1 £3.80
HSS Cobalt Drill Bit 5.5mm OL:93mm WL:57mm
IRW10502556 IRWIN®
5.5mm 57mm 93mm 1 £4.60
HSS Cobalt Drill Bit 6.0mm OL:93mm WL:57mm
IRW10502557 IRWIN®
6.0mm 57mm 93mm 1 £4.97
HSS Cobalt Drill Bit 6.5mm OL:101mm WL:63mm
IRW10502558 IRWIN®
6.5mm 63mm 101mm 1 £5.75
HSS Cobalt Drill Bit 7.0mm OL:109mm WL:69mm
IRW10502559 IRWIN®
7.0mm 69mm 109mm 1 £6.58
HSS Cobalt Drill Bit 7.5mm OL:109mm WL:69mm
IRW10502560 IRWIN®
7.5mm 69mm 109mm 1 £6.58
HSS Cobalt Drill Bit 8.0mm OL:117mm WL:75mm
IRW10502561 IRWIN®
8.0mm 75mm 117mm 1 £8.26
HSS Cobalt Drill Bit 8.5mm OL:117mm WL:75mm
IRW10502562 IRWIN®
8.5mm 75mm 117mm 1 £8.52
HSS Cobalt Drill Bit 9.0mm OL:125mm WL:81mm
IRW10502563 IRWIN®
9.0mm 81mm 125mm 1 £9.86
HSS Cobalt Drill Bit 10.0mm OL:133mm WL:87mm
IRW10502565 IRWIN®
10.0mm 87mm 133mm 1 £11.75
HSS Cobalt Drill Bit 11.0mm OL:142mm WL:94mm
IRW10502566 IRWIN®
11.0mm 94mm 142mm 1 £16.33
HSS Cobalt Drill Bit 12.0mm OL:151mm WL:101mm
IRW10502567 IRWIN®
12.0mm 101mm 151mm 1 £19.62
HSS Cobalt Drill Bit 13.0mm OL:151mm WL:101
IRW10502568 IRWIN®
13.0mm 101mm 151mm 1 £25.62

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