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Diamond Core Drill Bit

£ 53.88 Ex VAT

  • Heavy duty steel body with diamond dust cutting segments
  • Dry cutting of accurate holes in masonry
  • For use with 1/2" BSP compatible arbors
  • For use with drills equipped with a safety clutch
  • Do not use with hammer action

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4 out of 5 stars
6 review(s)

Product Specification

Finish Painted
Hardened Yes
Material - Tip Segment - Alloy with diamond grit, 20%
Product Weight 2.245kg
Teeth / Segment Size 6 Teeth - 8.5mm x 4.0mm x 24.0mm
Method of Construction Extruded, milled, ground, sintered
Abrasive Connection Sintered

Key Features

Heavy duty steel body core drills with diamond dust cutting segments. Ideal for dry cutting clean holes in masonry. Use with 1/2" BSP compatible arbors and drills equipped with a safety clutch. Do not use with drills set in hammer action.

Box Contents

  • 1 x Diamond core drill bit 152 x 150mm

Customer Ratings

By: Darren S


Good clean cut and comes with a life time replacement guarantee so 5⭐️

By: Jez


This drilled through an external masonry wall with ease and is the exact size required for a cooker hood duct

By: Kenneth G


This a big strong hole corer and it took a lot of power from my sds drill to drive it but made a beautiful smooth hole in concrete and brick just have to take your time with it and let my drill cool for awhile as my wall was concrete blocks on inside and engineering bricks on the outside saved me a heap of time to chop this out by hand would have taken a couple of days and then it would need a lot of cosmetic work to fetch it back to original state yes well pleased with and i got a lifetime guarantee on the silveline web site so cant fault it

By: Staedelin


Good price.Nice result.

By: Keith D


WOW! Can''t believe how good this drill/corer was in putting a 6" hole through my kitchen wall for the extract duct for the cooker hood !! I did the job myself and used a Makita SDS drill and Dewalt chuck, NOT on hammer! It cut through a double brick cavity wall like a hot knife through butter, the best tool I have ever used, cheaper than hiring one ;)

By: Alan


Great bit of kit does what you want with Ease

Lifetime Guarantee

This Silverline Diamond Core Drill Bit is guaranteed for a period of 30 days from date of purchase against a fault developing in either the materials or the workmanship during manufacture. You can register for your Lifetime guarantee by registering your product online. Any faulty goods will be repaired or replaced free of charge.

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