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DeWalt Diamond Blade 115mm

4.8 (133 reviews)
SKU: 240301134449011 EAN: 5054905294922

Compare 2 prices for DeWalt Diamond Blade 115mm — from £28.12 to £51.11 across 2 UK sellers including BP Tools UK, M J Plastics. Save up to £22.99 (45%).

£28.12 -159h ago
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Compare Prices from 2 Sellers

Prices updated 26 Apr 2026
2
M J Plastics
£51.11 +£22.99
-143h
#2 M J Plastics
-143h ago
£51.11 +£22.99
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High performance 115mm DeWalt Dry Diamond Blade with fast cutting, segmented rim design. Sintered diamond wheel for dry cutting general masonry materials. Ideal for general construction material such as building blocks, paving blocks & concrete. For use with corded and cordless grinders. • Diameter: 115mm • Bore Size: 22.23mm • Kerf Size: 2.1mm • Segment Size: 7mm • Suitable for: General Purpose, Masonry, Block, Concrete & Paving
Brand DEWALT
Diameter 115 mm
Disc Material Diamond
Disc Type Cutting Disc
Grinder Type Angle Grinder
Model DT20455-QZ
MPN DT20455QZ
No features listed
No items listed
Stanley Black & Decker, Inc. (DEWALT brand)
Website

DEWALT is a professional power tool and accessories brand operated by Stanley Black & Decker, serving construction, industrial, and demanding DIY users with cordless platforms, jobsite solutions, and storage systems.

UK Contact

+44 (0) 17532 60094

Product Range

Cordless and corded power tools, hand tools, accessories, batteries/chargers, outdoor power equipment, storage, fasteners/anchors, and jobsite systems (e.g., XR, FLEXVOLT, TOUGHSYSTEM, TSTAK).

Customer Reviews 133

4.8
133 reviews
5 star
121
4 star
9
3 star
0
2 star
0
1 star
3
Excellent value.
5.0
December 7, 2025
NH Cheshire Verified Purchase

I cannot believe the price of these discs for a premium brand. I always have a pack in the van. They’re durable and cut well.

Cutting disc
5.0
September 28, 2025
c64cd7a1-e596-59ef-b62b-d124c296e80d Verified Purchase

Excellent product cuts excellent no problem cutting through plaster and bricks would recommend to anyone

Eric's blades
5.0
August 31, 2025
133f7a42-4db6-5627-8a0d-264a0bc4c718 Verified Purchase

Excellent product.A very good price.Click and collect system worked perfectly

JUST RUBBISH
1.0
August 13, 2025
Millydilly567 Verified Purchase

RUBBISH READ THE REVIEW ALL COME WITH GOOD REVIEWS BOUGHT PACK OF 2 GOT HOME AND THEY LASTED NO TIME AT ALL FOR CUTTING PATIO SLAB NO GOOD AT ALL

Good quality tough blade.
5.0
August 9, 2025
TmS diyer Verified Purchase

Good quality tough blade. Easy to fit. Just right for the job I was going to do

Good blades for natural slabs, cut with ease will use these again
5.0
July 28, 2025
169035f7-0c2a-56e0-a15e-51343147d61f Verified Purchase

Had to cut five slabs in half, these blades were very good at cutting the slabs

Works
4.0
July 18, 2025
LW1972 Verified Purchase

Works great very quick and great price too. Highly recommend

Good quality product and well priced
5.0
July 15, 2025
Ashburnian Verified Purchase

Cuts well into my old bricks with my angle grinder

Angle grinder blades
5.0
June 16, 2025
607c5af4-80e0-5840-b52c-7672e0f04f30 Verified Purchase

These blades cut through my rosemary roofing tiles like a hot knife through butter amazing

Dewalt diamond blade
5.0
June 7, 2025
03d3c5d6-176d-5ae3-a82c-a5e88e07aec1 Verified Purchase

Great cuts well a lot better than some other makes

Great for cutting block paving and paving flags
5.0
June 1, 2025
ChrisIL Verified Purchase

Excellent diamond blade that cut paving flags and block paving easily.

Sign on on concrete
5.0
May 3, 2025
dfafa796-5e90-5777-8af9-b3543e4b60e5 Verified Purchase

Just the for the job in hand. Needed to etch notice on septic tank. Took just minutes, very clear for the future

The best
5.0
April 22, 2025
Bby g Verified Purchase

Worked as it should have and still plenty of life left

All good, works well
5.0
April 14, 2025
DrS t Verified Purchase

Great price. Works as they should. Would buy again.

Repointing of old brickwork
5.0
April 5, 2025
fa3d4057-7cb5-5c20-a530-7bac42d47f68 Verified Purchase

The diamond blade is very effective for cutting into brickwork lime cement pointing, especially in my case where the pointing is very narrow and a regular sized pointing rake (approx. 5/6mm) would be too thick and damage the bricks.

Cutting disc
5.0
March 12, 2025
Mad painter Verified Purchase

Bought for cement Fibreboard and worked a treat - Fine toothed made the cutting better to manage

Sharp and Sure
5.0
March 7, 2025
Daniel Mathers Verified Purchase

Cuts my small porcelain tiles with ease, no quibbles. Impressed and will buy again

Impressive
5.0
February 23, 2025
JediJ Verified Purchase

Does exactly what you need it too and the blades lasts me ages and that with cutting concrete, bricks and metals.

Desalt a brand you can trust
5.0
February 5, 2025
Avid DIY nut Verified Purchase

Good value and two discs in the pack make it a no brainer

Dewalt quality
5.0
January 10, 2025
Boy buster Verified Purchase

Very good quality expected of Dewalt products - excellent value two pack at Toolstation

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