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Mexco Premium Slotted Dry Extra Long Diamond Core Drill Bit 22 x 400mm

3.7 (19 reviews)
SKU: 260223155538567 EAN: 5060093867787

Compare 4 prices for Mexco Premium Slotted Dry Extra Long Diamond Core Drill Bit 22 x 400mm — from £23.34 to £25.49 across 4 UK sellers including BP Tools UK, Tooled Up, My Tool Shed and more. Save up to £2.15 (8%).

£23.34 6h ago
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Compare Prices from 4 Sellers

Prices updated 20 Apr 2026
2
Tooled Up
£24.99 +£1.65
12h
3
My Tool Shed
£24.99 +£1.65
12h
4
Toolstation
£25.49 +£2.15
8h
#2 Tooled Up
12h ago
£24.99 +£1.65
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#3 My Tool Shed
12h ago
£24.99 +£1.65
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#4 Toolstation
8h ago
£25.49 +£2.15
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Mexco A10DC22 22mm Slotted Dry Core DrillThis is a 22mm slotted dry core drill from Mexco. Designed for dry drilling applications, it is suitable for professionals requiring precise core removal.Features 22mm diameter Slotted design Dry core drilling capabilitySpecifications Brand: Mexco MPN: A10DC22 EAN: 5060093867787
No specifications available
No features listed
No items listed

Customer Reviews 19

3.7
19 reviews
5 star
10
4 star
2
3 star
2
2 star
2
1 star
3
Core blimmey
5.0
June 2, 2024
M2015 Verified Purchase

Good for the pipe to a garden tap, making a neater hole than a mason art drill

Extra long diamond drill
5.0
September 29, 2023
wonky donky Verified Purchase

This even cut engineing brirck and concrete quick and little where. Down side is dardcto clear the cut material out.

Replacement
3.0
December 15, 2022
Dr Home Verified Purchase

We bought this as the previous identical item had lost its diamonds. Retipping would have been preferred

2.0
July 26, 2022
sk7mc6e3ic34toe99m849xcll Verified Purchase
2.0
July 25, 2022
ixeuepd1a3gjsk9i3sgb61d78 Verified Purchase
Core! Works well.
5.0
May 3, 2022
Fontman Verified Purchase

Excellent piece of kit, clean through brickwork, much better than a sds drill bit. No break out.

Good quality core drill
5.0
May 5, 2021
Tom Petty Verified Purchase

I own a number of core drills now, 3 of which are Mexco and have always found them to be good quality and reliable. As the 22mm drill is pretty small you do need to be careful not to overwork it or you risk the cutting teeth falling off if it gets too hot.

Good but not outstanding, will do the job though!
3.0
April 6, 2021
Chris Enzo Verified Purchase

Not a bad bit of kit, predictably cut through thermalite block , but found the brick work slow going. I’ve got a Marcrist 4” core that whistled through the same material. But it did get there and didn’t burst the masonry out. Use on drill only NOT precusion/hammer.

Core bit
5.0
July 7, 2020
247 GAS AND PLUMBING Verified Purchase

Had loads of these in the past and this one is one of the better quality ones we’ve purchased

Don’t bother
1.0
June 12, 2020
Build jockey Verified Purchase

Bought to drill hole for outside tap,but totally burned out before it was even half way through a brick..refund given..

22mm core bit
5.0
June 8, 2020
WW Joinery Verified Purchase

Bought this to drill some sandstone for doweling, did the job no problem at all

Totally useless
1.0
May 30, 2020
Build jockey Verified Purchase

Bought this to drill a hole for a garden tap.Didn't get half way through the brick before it burnt out..

Does the job, good value
4.0
November 4, 2019
Shakers Verified Purchase

I've only used it once, it did the job great and seems to have lots of life still in it. Was reasonably priced but suspect its not the best quality one you can buy. However it did the job fine.

5.0
July 19, 2019
p8pjlh92q81fkl5q8t6m90k6g Verified Purchase
Excellent piece of kit
5.0
November 6, 2018
Mick 1970

Bought this to drill holes in block paving for shoot bolts to secure rear gates to our drive . Drilled 5 holes effortlessly and drill bit still has plenty of life left . Excellent product A+++++++

Not fit for purpose
1.0
July 22, 2018
Qwertyg Verified Purchase

The wall wore the it out on first use, didn’t even manage to go all the way through.

2 found this helpful
Core drill
5.0
November 12, 2017
Seanevil Verified Purchase

Brought for drilling bricks for small garden lights and works very well all 400 mm is handy
for control even though I only needed to drill 3 inches at a time

1 found this helpful
Good Pruduct.
4.0
April 28, 2017
Dusty2020 Verified Purchase

Leaves a good clean hole with little break out. Drilling times can be longer in some materials, because of diameter and short cutting surface compared to larger core drills. No impact drill required.

1 found this helpful
Good calue
5.0
January 3, 2017
Libra Audio Verified Purchase

Bought this as there wasn't many out there at 22mm. Would have preferred a shorter one as well. Needed to buy the 400mm drill bit as well. Pity this is not offered as a two part purchase or even advisng that you may need the drill bit as well (not everyone carries a 400 taper bit). As i said a 200mm version would be very good-with drill bit.

1 found this helpful
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