Irwin Blue Groove Wood Drill Bit 18 x 165mm

By Irwin Product code: 20246 Pack size: Each

£6.98 Exc. VAT £5.82

Product Details

Suitable for natural hard and soft wood, chipboard and other man-made materials.
Wood boring bits offering 6 x faster drilling penetration than standard flat wood bits.
Fully heat treated for extra durability. Quick-Change Shank 1/4". Sizes 20, 22 and 25mm.

Technical Specification
Brand Irwin
Length (mm) 165
Delivery details

DELIVERY OPTIONS (UK mainland only)

Next Day Delivery – £5.00 or FREE for orders over £25

  • Order before 9pm Monday to Thursday for next business day delivery
  • Order Friday to Sunday before 6pm for Monday delivery
  • Orders placed after Sunday at 6pm will be delivered the following Tuesday
Pre-12pm Delivery – £10.00 or £5.00 for orders over £25, to arrive before 12pm on the scheduled days above

Saturday Delivery – £10.00 or £5.00 for orders over £25 & FREE for orders over £75 (order by 6pm Friday)

Sunday delivery – £10.00 or £5.00 for orders over £25 & FREE for orders over £75 (order by 4pm Saturday)

Times may vary for items being delivered directly from the supplier. For more information, please visit our delivery information page Items over 30kg can only be delivered next Business Day Mon-Fri. Orders placed after 9pm Thursday will be delivered the following Monday
More about Delivery & Returns
Click & Collect details

Collection Details

We are fully open and delighted to welcome our customers into our branches. Our opening times are 7am-8pm Monday-Friday, 7am-7pm Saturday and 9-4pm Sunday

We advise that you check your local branch is open on the branch locator page, before you visit.

Once you have placed your order online, we’ll have it ready for you at the branch you have selected in as little as 5 minutes. We will hold your order for 14 days, after which we will automatically generate a refund to the payment type you used to place the order.

Please wait for your text or email before coming to collect it and be aware that we will still have health & safety measures in place, so we ask that you observe the branch guidelines.

Don’t forget your mobile number – Please ensure that your mobile number is added so that we can text you when your order is ready to collect.

Irwin Blue Groove Wood Drill Bit 18 x 165mm is rated 4.4 out of 5 by 25.
Rated 2 out of 5 by from Excalibur Used on dry oak, this tool went in ok but then bound up and would not come back out. No matter how I tried or whatever tools I used this bit was completely solid. Possibly it compacted sawdust and debris behind it and this wedged it in place. If using one of these, I'd suggest plunging and removing frequently to remove debris, which might prevent this from happening to you, although this will risk enlarging the hole diameter. I'll never know if this would work, as I had to saw the end off of my sleeper and discard it with the bit embedded like the legendary sword. Maybe King Arthur could've removed it but he didn't answer his phone when I needed him.
Date published: 2021-07-11
Rated 5 out of 5 by from Irvine blue Very good, good price, works well
Date published: 2021-06-28
Rated 5 out of 5 by from Irwin Blue Groove Wood Bit Excellent drill bit. Cut into fresh oak easily
Date published: 2021-05-12
Rated 3 out of 5 by from You need a very powerful electric drill This drill bit looks very well made and a tough piece of kit. However, I bought it to drill holes in softwood decking for LED lights. Neither my DeWalt 18 volt drill or my Bosch fairly powerful 240 volt drill, were powerful enough to drill the first hole - they both just seized up. My next option was my very large Bosch drill, but this is SDS, so not usable. I had to use a hole saw to do the job.
Date published: 2021-04-23
Rated 5 out of 5 by from Best hole drill bits I think it’s the best hole drill bits
Date published: 2021-04-06
Rated 5 out of 5 by from Drills a large hole quickly. Good drill bit that drills a one inch hole very quickly when used with a powerful drill. Not sure how it would work with a battery powered drill.
Date published: 2021-03-29
Rated 5 out of 5 by from Quality bit. Good quality spins true no wobble. Bite is reasonable and pulls through with hardly and force needed.
Date published: 2021-01-31
Rated 5 out of 5 by from Good Quality Wood Drill Ideal for drilling through joists etc.
Date published: 2020-08-05
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