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Makita 8406 240V 850W Dry Diamond Drill (Carry Case)
Diamond Core Drills

Makita 8406 240V 850W Dry Diamond Drill (Carry Case)

1-speed3.3kg3 years (with registration)

850W diamond core and hammer drill with a 13mm chuck, sold by Makita for dry diamond coring up to 150mm. Torque limiter, rotary-only mode for coring.

Adds it to My Tools, kept on this device
Lowest price we track
£279.95at Tooled Up · + £5.95 delivery
Compare retailersTotal with delivery
Tooled Up Lowest£279.95 + £5.95 delivery£285.90View ›
My Tool Shed£279.95 + £5.95 delivery£285.90View ›
Machine Mart£289.00 + £4.99 delivery£293.99View ›
Prices from UK retailer feeds, updated daily.We may earn a commission
150mm
Max core, dry
850W
Power input
3.3kg
Weight

Where it sits among handheld diamond core drills

Scaled against the 10 diamond core drills we list, so other sizes aren't in the mix. Not a score: bigger isn't always better for your job.

Max core, dry150mm
127mm lowestDeWalt D21570highest 162mmMilwaukee DD 2-160 XE
Power input850W
850W lowestThis onehighest 1,500WMilwaukee DD 2-160 XE
Weight3.3kg
3kg lightestDeWalt D21570heaviest 4.8kgBosch GSB 162-2 RE
Compare it with: + DeWalt D21570 + Bosch GSB 162-2 RE + Milwaukee DD 2-160 XE

Full specs

From Makita's own documentation. Checked 03/10/2026. Report a spec error ›

Coring

TypeHandheld
Wet or dryDry only
Max core, dry (masonry)150 mm
Gears1
No-load speed0–1,500 rpm
Percussion for dry coring✓ Yes
Impact rate22,500 bpm
Chuck13mm keyed
Safety clutch✓ Yes

Power & Motor

Voltage240V
Power input850 W

Physical & Build

Weight3.3 kg
Case typeCarry case
Case included✓ Yes
Noise level94 dB(A) LpA / 105 dB(A) LwA

Warranty · 3yr

Up to 3 years1 year as standard, 3 once you register it with Makita
Register with Makita ›
Register within 30 days of buying Own one? Add it to My Tools and we'll remind you before the 30 days run out

Register within 30 days. Batteries/chargers excluded (Li-ion batteries 2yr standard from Apr 2025).

Warranty terms are set by the maker and can change. Always confirm current cover on their site before you buy.

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