03330 112 112
Cookie Reports - Screwfix Cookie Policy


Armeg Extra-Long Core Drill Set

Product Code: 31160

High quality 300mm core drills that enable cavity access and through-wall drilling in a single process.

View more information

Product contents:
52 x 300mm and 117 x 300mm extra long core drills (compatible with hammer action drilling). 10 x 360mm SDS plus pilot drill, 10 x 400mm A-taper pilot drill. SDS plus BSP drive adaptor and ejector drift.

Extra Long Drill Set.



Add to saved list

Available for deliveryNext Day Delivery
Available for collection from store Store Collection Check stock in your store
Page 1 of 4
Page 1 of 4
Rated 3 out of 5 by God product Only disappointed about the box that it came. In the picture shows that each peace has a holder, but it came without it. All peaces was placed on top of each other. 12 Mar 2015
Rated 1 out of 5 by Very poor Basically the same as the other review. I used it once on a breeze block and soft brick wall and the SDS arbor was completely twisted. It also wobbled suggesting something was bent and there is no flats on the core so can only use a spanner on the arbor. This means you have to hold/wedge the core bit to get the arbor off. Save your money and get a proper diamond core. It also took at least 10 mins to get through, my diamond bit would have been through in 2mins. You can't beat Marcrist as far as i'm concerned and they do cores longer than these. 21 Apr 2010
Rated 1 out of 5 by Suitable for soft cheese only SDS arbour snapped when first used. Replaced arbour also snapped. Used an sds max arbour instead and the back conical threaded part of the core bit split. This tool does not stand up to the rigour of site use. I used it for two holes only. Although the description quotes "(compatible with hammer action drilling)" it clearly is not suitable for hammer action drilling 7 Feb 2010
  • 2016-02-14 T06:22:24.242-06:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_3, tr_3
  • loc_en_US, sid_31160, prod, sort_default
1-3 of 3


Brand Armeg
Model No CL300SETA
Pack Size 1
Product Height 300 mm
Product Type Extra-Long Core Drill Bit Set
Suitable Application Enable Cavity Access & Through-Wall Drilling in a Single Process
Total Product Weight 6100 kg