Erbauer Diamond Core Drill Bit 78mm (1705X)

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Erbauer Diamond Core Drill Bit 78mm (1705X)

High quality, heavy duty core drill with industrial grade diamond segments for fast and clean penetration in concrete and masonry.

  • Precise Clean Cut
  • Slotted Barrel Aids Removal of Debris

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View all: Erbauer Individual Diamond Cores

£28.99INC VAT

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Erbauer Diamond Core Drill Bit 78mm is rated 4.2 out of 5 by 5.
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Rated 3 out of 5 by from No arbor included So I am waiting to use this item as no arbor was included, despite a previous review stating it was. Also you will notice the arbor size is not mentioned anywhere in the item description. This is one of those cases where the actual requirements for using the item was not considered in the item description unfortunately which has now held me up on a job.
Date published: 2020-03-30
Rated 4 out of 5 by from Great core drill This went through brickwork like a hot knife through butter
Date published: 2020-01-15
Rated 4 out of 5 by from Efficient but inaccurate cut Bought the 78mm Erbauer Diamond Core Drill to drill high density concrete slabs. It cuts well - not noticeably slower or with more load on the drill than other (much more expensive) core bits I already own. There's little sign of wear to the diamond faces even after doing a lot of holes in this very tough material. However, the one I got is notably out of round (wear on the paint after the first couple of holes made a big flat spot very obvious), and the mandrel mounting screw is not properly axial... lots of flailing when starting the cut. Overall - good value if absolute accuracy isn't important to you.
Date published: 2019-08-29
Rated 5 out of 5 by from Yet another great product This core drill and arbor set worked perfectly boring 2 large holes through 15" of breezeblock to install aircon units. No disappointment and highly recommended.
Date published: 2018-07-24
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Hello, can you recommend a pilot holder for this core?! Thanks.

Asked by: Klinton

Roughly how many times will this drill bit cut through brickwork before it's worn out and hard work to use?

Asked by: 506PI
Hi 506PI, Unfortunately we do not have the information regarding the average life of this corevdrill, as there are to many variables in how it is used and maintained. Thank you for using Q&A. PB
Answered by: Pebo
Date published: 2019-08-02

do you get the shaft with this

Asked by: delta1
Hello delta1, The shaft is not supplied with the core bit. They can be found using the following link; https://www.screwfix.com/c/tools/drilling/cat5920002#category=cat5920008 Thank you for using Q&A SW
Answered by: SWake
Date published: 2020-04-14
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  • bvseo-msg: BV SEO Content for this product did not include verbose reviews.;
Specification
Brand Erbauer
Manufacturer Guarantee 1 Year Guarantee
Pack Size 1
Pieces in Pack/Case 1
Product Diameter 78 mm
Product Length 150 mm
Product Type Diamond Core Drill Bit