2. Departments

    Close

    Support & Services

Free delivery (see T&Cs) When you spend £10
from 5 mins at 400+ UK branches
20,000+ products Now available
£2.37 Exc. VAT £1.97
Read reviews (93)
Selected
Quantity

Add to trolley for...
Collection Collection

- Change your branch

Check stock in your local branch

Delivery Delivery

Free Saturday Delivery on orders over £75

Login to save for later

Product Details

General purpose, roll forged drill bit, produced to DIN338 standard. For drilling holes in steel, cast iron, non-ferrous metal and plastic.

Technical Specification
Brand Toolpak
Manufacture ID GCJT040
Delivery details
Order value: Under £10 £10 & over
Express usually Next Business Day before 6pm £5 Free
Turbo usually Next Business Day before 12 noon £10 £5
Remote areas standard delivery (2-4 days) £5 Free
Order Value: Under £25 Over £25 but less than £75 £75 & Over
£10 £5 Free


Please note items delivered by our suppliers are not available for the options above. Delivery times may vary.

More about Delivery & Returns
Click & Collect details
If you are using our Click & Collect service please note the following:
  • Order online or over the phone and collect in branch from 5 minutes later.
  • Ensure you check stock is available for collection at your chosen branch.
  • Check branch opening hours to ensure you have sufficient time to collect.
  • For items not available for same day collection, place order before 9pm Mon-Fri (4pm Sun) and you can collect Next Business Day (Mon-Fri) after 3pm.
  • If we have your mobile number, we’ll send you a text when your order is ready to collect.
Reviews
Cobalt Drill Bit 4mm (2 Pack) is rated 4.4 out of 5 by 93.
Rated 2 out of 5 by from OK but nothing special. Used it to drill into steel lintels above windows to fit Venetian Blinds. Did NOT actually penetrate the mild steel at all. May have made some slight impression. Very disappointed.
Date published: 2020-02-16
Rated 5 out of 5 by from Sharp I bought these drills to go through stainless steel as my other drills would not touch it these went through it easily and were cheaper than a rival
Date published: 2020-02-03
Rated 5 out of 5 by from Outperforms my other drills Drills through steel exceptionally well
Date published: 2020-01-15
Rated 5 out of 5 by from Great drill bit Great drill bit for cutting metal parts
Date published: 2019-12-30
Rated 5 out of 5 by from Great drill bit Great Cobalt still bit for metal cutting
Date published: 2019-12-30
Rated 1 out of 5 by from 1.8mm not 2mm No good if you need to drill an accurate hole and the drill bit is over 11% out
Date published: 2019-12-04
Rated 5 out of 5 by from Happy with 12mm drill I've only used the drill in wood so far but it is sharp and runs true. Being cobalt I hope it will cope with steel too if I ever need it.
Date published: 2019-11-19
Rated 5 out of 5 by from Great tool Perfect tool for the job, Well pleased.
Date published: 2019-11-14
  • y_2020, m_2, d_24, h_12
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.5
  • cp_1, bvpage1
  • co_hasreviews, tv_10, tr_83
  • loc_en_GB, sid_40539, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_toolstation-gb
  • bvseo_sdk, p_sdk, 3.2.0
  • CLOUD, getContent, 50.86ms
  • REVIEWS, PRODUCT

You might also like

This site uses cookies to store information on your computer. Some of these cookies are essential to make the site work and others help us to improve services by giving us some insight into how the site is used. You can view our cookies policy here.