COVID-19 Update (Latest 05/11/20): We are currently open, delivering to our customers nationwide and more importantly following the government guidance carefully.  
Please bear with us on delivery times, we are currently experiencing a delay of +1/2 days to process and deliver orders. Most staff are working remotely so order processing is slower.  
We cannot take orders over the phone.

0845 077 3839
01142 310 911

Open: Mon - Fri: 9am - 5pm

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Chimney pots, manhole covers, plasterers scrim and more

Current special offers on a number of building supplies

Free delivery for orders over £60 on selected products. (excludes bulky, heavy and fragile items)

  • Next day delivery
  • Saturday delivery
  • AM delivery

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IRWIN, HSS Cobalt Drill Bits




Availability: Out of stock

£1.83  per item
inc VAT

Product Specific Details

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

Pack of 2.

Product Code: IRW10502507
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£1.65  per item
inc VAT

Product Specific Details

Diameter: 1.5mm.
Working Length: 18mm.
Overall Length: 40mm.

Pack of 2.

Product Code: IRW10502508
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£1.56  per item
inc VAT

Product Specific Details

Diameter: 2mm.
Working Length: 24mm.
Overall Length: 49mm.

Pack of 2.

Product Code: IRW10502509
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£1.65  per item
inc VAT

Product Specific Details

Diameter: 2.5mm.
Working Length: 30mm.
Overall Length: 57mm.

Pack of 2.

Product Code: IRW10502510
https://build.lsd.co.uk/media/catalog/product/I/IRW10502547.jpg
£1.83  per item
inc VAT

Product Specific Details

Diameter: 3.0mm.
Working Length: 33mm.
Overall Length: 61mm.

Product Code: IRW10502542
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£1.95  per item
inc VAT

Product Specific Details

Diameter: 3.1mm.
Working Length: 36mm.
Overall Length: 65mm.

Product Code: IRW10502543
https://build.lsd.co.uk/media/catalog/product/I/IRW10502547.jpg
£1.95  per item
inc VAT

Product Specific Details

Diameter: 3.2mm.
Working Length: 36mm.
Overall Length: 65mm.

Product Code: IRW10502544
https://build.lsd.co.uk/media/catalog/product/I/IRW10502547.jpg
£1.95  per item
inc VAT

Product Specific Details

Diameter: 3.3mm.
Working Length: 36mm.
Overall Length: 65mm.

Product Code: IRW10502545
https://build.lsd.co.uk/media/catalog/product/I/IRW10502547.jpg
£2.20  per item
inc VAT

Product Specific Details

Diameter: 3.5mm.
Working Length: 39mm.
Overall Length: 70mm.

Product Code: IRW10502546
https://build.lsd.co.uk/media/catalog/product/I/IRW10502547.jpg
£2.45  per item
inc VAT

Product Specific Details

Diameter: 4mm.
Working Length: 43mm.
Overall Length: 75mm.

Product Code: IRW10502547
https://build.lsd.co.uk/media/catalog/product/I/IRW10502547.jpg
£2.82  per item
inc VAT

Product Specific Details

Diameter: 4.2mm.
Working Length: 43mm.
Overall Length: 75mm.

Product Code: IRW10502549
https://build.lsd.co.uk/media/catalog/product/I/IRW10502547.jpg
£2.82  per item
inc VAT

Product Specific Details

Diameter: 4.5mm.
Working Length: 47mm.
Overall Length: 80mm.

Product Code: IRW10502551
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£3.29  per item
inc VAT

Product Specific Details

Diameter: 4.9mm.
Working Length: 52mm.
Overall Length: 86mm.

Product Code: IRW10502553
https://build.lsd.co.uk/media/catalog/product/I/IRW10502547.jpg
£3.29  per item
inc VAT

Product Specific Details

Diameter: 5.0mm.
Working Length: 52mm.
Overall Length: 86mm.

Product Code: IRW10502554
https://build.lsd.co.uk/media/catalog/product/I/IRW10502547.jpg
£3.99  per item
inc VAT

Product Specific Details

Diameter: 5.5mm.
Working Length: 57mm.
Overall Length: 93mm.

Product Code: IRW10502556
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£4.31  per item
inc VAT

Product Specific Details

Diameter: 6.0mm.
Working Length: 57mm.
Overall Length: 93mm.

Product Code: IRW10502557
https://build.lsd.co.uk/media/catalog/product/I/IRW10502547.jpg
£4.98  per item
inc VAT

Product Specific Details

Diameter: 6.5mm.
Working Length: 63mm.
Overall Length: 101mm.

Product Code: IRW10502558
https://build.lsd.co.uk/media/catalog/product/I/IRW10502547.jpg
£5.71  per item
inc VAT

Product Specific Details

Diameter: 7mm.
Working Length: 69mm.
Overall Length: 109mm.

Product Code: IRW10502559
https://build.lsd.co.uk/media/catalog/product/I/IRW10502547.jpg
£5.71  per item
inc VAT

Product Specific Details

Diameter: 7.5mm.
Working Length: 69mm.
Overall Length: 109mm.

Product Code: IRW10502560
https://build.lsd.co.uk/media/catalog/product/I/IRW10502547.jpg
£7.16  per item
inc VAT

Product Specific Details

Diameter: 8.0mm.
Working Length: 75mm.
Overall Length: 117mm.

Product Code: IRW10502561
https://build.lsd.co.uk/media/catalog/product/I/IRW10502547.jpg
£7.38  per item
inc VAT

Product Specific Details

Diameter: 8.5mm.
Working Length: 75mm.
Overall Length: 117mm.

Product Code: IRW10502562
https://build.lsd.co.uk/media/catalog/product/I/IRW10502547.jpg
£8.55  per item
inc VAT

Product Specific Details

Diameter: 9.0mm.
Working Length: 81mm.
Overall Length: 125mm.

Product Code: IRW10502563
https://build.lsd.co.uk/media/catalog/product/I/IRW10502547.jpg
£10.19  per item
inc VAT

Product Specific Details

Diameter: 10.0mm.
Working Length: 87mm.
Overall Length: 133mm.

Product Code: IRW10502565
https://build.lsd.co.uk/media/catalog/product/I/IRW10502547.jpg
£14.15  per item
inc VAT

Product Specific Details

Diameter: 11.0mm.
Working Length: 94mm.
Overall Length: 142mm.

Product Code: IRW10502566
https://build.lsd.co.uk/media/catalog/product/I/IRW10502547.jpg
£15.70  per item
inc VAT

Product Specific Details

Diameter: 12.0mm.
Working Length: 101mm.
Overall Length: 151mm.

Product Code: IRW10502567
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£20.49  per item
inc VAT

Product Specific Details

Diameter: 13.0mm.
Working Length: 101mm.
Overall Length: 151mm.

Product Code: IRW10502568
https://build.lsd.co.uk/media/catalog/product/I/IRW10502547.jpg
(Prices include VAT)

Details

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.

Additional Information

Product Code GRPIRW10502507
Quick Find Code N/A
Manufacturer IRWIN
Country of Manufacture N/A

The free delivery over £60 does not include certain items, typically this relates to chinmey pots, large items and heavy manhole covers. Whilst we would like to include delivery due to the weight or fragileness we have to send the products via specialist companies to ensure safe and sucessfull delivery to you.

All delivery methods will require someone to accept the delivery, check it over and sign received in good condition. Please note any damages on the delivery sheet / electronic device, do not use the product and contact us straight away.

Next day, AM/PM or even Saturday deliveries can be arranged at an extra cost. Please add your items to the shopping cart for an instant quote.

Pallet Deliveries (Large Items)

After your order has been dispatched you will be contacted on the phone (within 2 days), by your local pallet delivery company in your area, once they receive the goods from our local depot, to book-in a day that is convenient for you. (this will not occur on Timed, Next Day & Saturday deliveries). The delivery will arive on a lorry with an electric tailift and a hand pump truck.

Parcel Deliveries (Smaller Items)

After your order has been dispatched you will receive your goods within 2-3 days. No telephone book-in will occur.

Remember when handling your goods:

  • Take care when removing the packaging / banding and also when removing the product out of the crate / pallet as they may have weakened during transit and could be unstable.
  • Some products are quite heavy and can weigh a lot. Consider this when arranging the delivery, as you may need appropriate lifting equipment, or an extra pair of hands.

To ensure you prepare adequately for pallet deliveries please watch the video below for a comprehensive guide.

 

Delivery Details Icons