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: £2.40

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.

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	£2.40
HSS Cobalt Drill Bits (2) 1.5mm OL:40mm WL:18mm IRW10502508 IRWIN®	1.5mm	18mm	40mm	2	£2.17
HSS Cobalt Drill Bits (2) 2.0mm OL:49mm WL:24mm IRW10502509 IRWIN®	2.0mm	24mm	49mm	2	£2.04
HSS Cobalt Drill Bits (2) 2.5mm OL:57mm WL:30mm IRW10502510 IRWIN®	2.5mm	30mm	57mm	2	£2.17
HSS Cobalt Drill Bit 3.0mm OL:61mm WL:33mm IRW10502542 IRWIN®	3.0mm	33mm	61mm	1	£2.40
HSS Cobalt Drill Bit 3.2mm OL:65mm WL:36mm IRW10502544 IRWIN®	3.2mm	36mm	65mm	1	£2.56
HSS Cobalt Drill Bit 3.3mm OL:65mm WL:36mm IRW10502545 IRWIN®	3.3mm	36mm	65mm	1	£2.56
HSS Cobalt Drill Bit 3.5mm OL:70mm WL:39mm IRW10502546 IRWIN®	3.5mm	39mm	70mm	1	£2.87
HSS Cobalt Drill Bit 4.0mm OL:75mm WL:43mm IRW10502547 IRWIN®	4.0mm	43mm	75mm	1	£3.20
HSS Cobalt Drill Bit 4.2mm OL:75mm WL:43mm IRW10502549 IRWIN®	4.2mm	43mm	75mm	1	£3.71
HSS Cobalt Drill Bit 4.5mm OL:80mm WL:47mm IRW10502551 IRWIN®	4.5mm	47mm	80mm	1	£3.71
HSS Cobalt Drill Bit 5.0mm OL:86mm WL:52mm IRW10502554 IRWIN®	5.0mm	52mm	86mm	1	£4.32
HSS Cobalt Drill Bit 5.5mm OL:93mm WL:57mm IRW10502556 IRWIN®	5.5mm	57mm	93mm	1	£5.23
HSS Cobalt Drill Bit 6.0mm OL:93mm WL:57mm IRW10502557 IRWIN®	6.0mm	57mm	93mm	1	£5.64
HSS Cobalt Drill Bit 6.5mm OL:101mm WL:63mm IRW10502558 IRWIN®	6.5mm	63mm	101mm	1	£6.52
HSS Cobalt Drill Bit 7.0mm OL:109mm WL:69mm IRW10502559 IRWIN®	7.0mm	69mm	109mm	1	£7.46
HSS Cobalt Drill Bit 7.5mm OL:109mm WL:69mm IRW10502560 IRWIN®	7.5mm	69mm	109mm	1	£7.46
HSS Cobalt Drill Bit 8.0mm OL:117mm WL:75mm IRW10502561 IRWIN®	8.0mm	75mm	117mm	1	£9.37
HSS Cobalt Drill Bit 8.5mm OL:117mm WL:75mm IRW10502562 IRWIN®	8.5mm	75mm	117mm	1	£9.67
HSS Cobalt Drill Bit 9.0mm OL:125mm WL:81mm IRW10502563 IRWIN®	9.0mm	81mm	125mm	1	£11.20
HSS Cobalt Drill Bit 10.0mm OL:133mm WL:87mm IRW10502565 IRWIN®	10.0mm	87mm	133mm	1	£13.36
HSS Cobalt Drill Bit 11.0mm OL:142mm WL:94mm IRW10502566 IRWIN®	11.0mm	94mm	142mm	1	£18.54
HSS Cobalt Drill Bit 12.0mm OL:151mm WL:101mm IRW10502567 IRWIN®	12.0mm	101mm	151mm	1	£22.28
HSS Cobalt Drill Bit 13.0mm OL:151mm WL:101 IRW10502568 IRWIN®	13.0mm	101mm	151mm	1	£29.09

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HSS Cobalt Drill Bits

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