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Product Details

Cuts clean and accurate holes in bricks and blocks. Has 1/2 BSP female fitment. Use with diamond core drill adaptor hex shank 84790 , or SDS shank 82224 . 400mm cores enable penetration through a cavity wall without the need for an extension bar. Not to be used on hammer action.

Technical Specification
Brand Mexco
Chuck Type SDS
Chuck Type Hex
Manufacture ID DC65
Length (mm) 170
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.

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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 10 minutes later.
  • Ensure you check stock is available for collection at your chosen branch.
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  • For items not available for same day collection, place order before 8pm Mon-Sat (4pm Sun) and you can collect Next Business Day (Mon-Fri) after 3pm.
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Premium Dry Diamond Core Drill 65 x 170mm is rated 4.6 out of 5 by 44.
Rated 5 out of 5 by from Useful Does the job, takes time to go through 3 skins though
Date published: 2019-07-12
Rated 5 out of 5 by from Dry Diamond Core Drill 152 x 170mm did the job..............
Date published: 2019-06-03
Rated 5 out of 5 by from Good core bit Only used once but did the job asked of it, you do need the attachment as it’s only the drill bit
Date published: 2019-04-12
Rated 5 out of 5 by from Did the job Bought to drill two holes through a brick wall, each hole took about 40 mins at leisurely pace
Date published: 2019-03-14
Rated 5 out of 5 by from Does the job Made a clean hole with no more dust than expected. As often with these drills, once started I found they work better with the pilot drill removed.
Date published: 2019-02-20
Rated 5 out of 5 by from pretty good wasn't sure this would cope with my 18inch solid stone wall. especially as i only had my trusty 800w makita sds drill but it managed it. took a while but it got through eventually. with a more powerful drill o think it would have managed it in under 30mins. make sure your drill has a clutch or it could be a painful experience.
Date published: 2018-11-24
Rated 5 out of 5 by from Spot on! Bought this 162mm core drill to make a hole for 150mm cooker hood duct (so there was a bit of wiggle room for duct) and plesantly suprised how well it worked. Although bigger than recomended for dewalt diamond core drill I have it seemed to work OK with care. Got through double skin of red brick in about 30 minutes - that time included regular arm rests as I was drilling above shoulder height and core bit with drill is heavy.
Date published: 2018-10-20
Rated 5 out of 5 by from Great piece of kit I was having difficulty creating a hole for 40mm waste through a cavity wall so purchased this. Worked a treat. It grinds rather than drills with minimal dust. I had to draw it back and forth in order to widen the hole enough for the pipe but this was no challenge at it ground the brick away quite easily. The only negative is that it is not long enough to go through a cavity wall so you may need a long masonry bit to give you an idea of where to grind from the other side.
Date published: 2018-10-12
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