0500 41 41 41
Cookie Reports - Screwfix Cookie Policy

Erbauer

Erbauer Diamond Core Drill Bit 78mm x 150mm

Product Code: 39341

Rated 3.8 out of 5 by 4 reviewers.

Excellent heavy duty grade bit for fast penetration in all types of concrete and masonry.

View more information

From £33.14 (inc. 20% VAT)

£33.14
3.75 5 4

Bulk savings

No. of items 1 2 +
Price per
item
£38.99 £33.14

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
Rated 5 out of 5 by Nothing Short Of Excellent! I had 12 holes to drill in a double skinned cavity wall and gave up on the first one when it took me nerly 4 hours to break through the first brick, using a bolster chisel and lump hammer. At first I was reluctant to buy the 78mm Diamond Core Drill Bit, because of the cost, but then due to time constraints to get the job finished, I forgot the expense. The core bit ploughed through the rest of the holes at maximum velocity, allowing me to complete the job on time and neatly. There is still plenty of use in the bit and will soon pay for itself on future jobs. It's advisable to also use the compatible harbour and pilot hole drill when using the core drill. 12 Aug 2014
Rated 5 out of 5 by Problem Solved Within 24 hours of ordering this item, I had received it by post and it had successfully completed the job, for which it was purchased. What more could you ask for !! 3 Jul 2014
Rated 4 out of 5 by Worked great for me. I needed a 78mm core drill to drill five holes in 2 inch thick heavy duty paving flags in order to fit uplighters. The only place I could get one quick was Screwfix but I was put off by a bad review. However, I had used Erbauer tools before and found them to be OK so I bit the bullet and bought it. I needn't have worried, the bit made a good job of drilling the five holes and there was still plenty of meat left on the cutting edge when I had finished. The only problem that I encountered was binding of the bit in the hole but I put this down to the fact that I was drilling on a horizontal surface which it made it difficult to get rid of the concrete dust. All in all, very happy with my purchase. 24 Feb 2014
Rated 1 out of 5 by DO NOT BUY THIS PRODUCT First time in ten years of buying parts from Screwfix that I have felt the need to warn people about something they sell. It may seem that this is value for money, but it did not even complete one hole through a ten inch concrete block before the diamond was worn down to nothing. Heavy Duty SDS drill capable of drilling this size in concrete, correct speed, pilot drill, square on to block, hammer turned off, no vibration felt from bit - made about 9 inches before it was useless. If you need to drill this size often then be prepared to pay twice as much for a quality core bit or if less frequently then hire. 30 Dec 2011
1-4 of 4

Specification

Brand Erbauer
Manufacturer Guarantee 10 years
Pack Size 1
Product Diameter 78 mm
Product Length 150 mm
Total Product Weight 0.95 kg