Core drill bits in comparison

Package - This set includes 1 x φ65mm diamond core drill bit, 1 x 240mm long sds adapter, 1 x 200mm Long centre drill bit, and 1 x Taper Drift 170mm Drilling Depth - The drilling depth of the core drill bit is 170mm, which is suitable for most applications.

SALI

Top Performing Core Drill Bit Kit: If you're looking for a high quality core drill bit set, then try the DART Red Ten DCD Spiro 5 piece diamond core bit set.

OX Spectrum Pro Superfast Helix Dry Diamond Core Drill - 200mm

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 ha mmer action

38mm, 52mm and 117mm diameter diamond dry cores plus accessories in a sturdy aluminium storage case Professional quality core construction plus performance features deliver a smooth drilling experience 8mm diamond segments with a high concentration of premium grade diamond in the bond Latest 'V' groove segment design enables fast clearing of debris allowing a continuous fast cutting action Aerated core design enhances cooling and extends core life

11⁄4 inch UNC diamond core drill bit Diameter: 110 mm Length: 400 mm Teeth = 9

Size Diamond drill bit--1/4" 3/8" 4/5" 1-3/8" 2" 2-43/64"(6 10 20 35 50 68mm), diamond height 10mm, total length 60 mm, M14 thread.HEX adapter

DaduoRi

Core can be removed in one piece.

High-Quality Slotted and Fluted Barrel – Allowing for fast waste removal, ensuring cleaner, faster drilling whilst prolonging the lifespan of the core drill High Diamond Concentration and Fast Drilling Speeds - The Long Life Segment with a high concentration of diamonds provide outstanding durability, performance and extended tool life; designed to offer fast drilling speeds and all-round performance in various masonry building materials without compromising on quality 7 Piece Set with Carry Case - The Mexco DCX90 Slotted Dry Core Drill 7 Piece Kit includes 38mm, 52mm, 117mm drill sizes; the Core Drill set comes organised and protected in a robust plastic and aluminium carry case for added convenience Four Different Adaptors Included - Providing a secure connection and good cutting performance when drilling through tough materials Applications - The Mexco DCX90 range is ideal for drilling precise, clean holes in various masonry and building materials including soft/medium faced bricks, concrete blocks, sandstone, soft slate and breeze blocks.

162mm x 150mm Long Reach: Extra-long 150mm length drills deep holes in masonry, concrete, brick, and limestone—perfect for thick blocks on construction sites.