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Concrete Drilling and Cutting Machinery
Diaquip Advice & Tips
Diaquip DQ Machinery

DQ Wet Coredrill

Code: WC4/DQ


Choose your custom length, please refer to the “Can’t find the size you are looking for?” guide for which to purchase.


The DQ Raw Core is laser welded in the UK by our fully automated, 3 axis, CNC controlled, coredrill laser welding manufacturing machine, this ensures zero segment loss, quicker despatch and a consistently high performing coredrill.

This truly is the flagship segment in Diaquip’s market leading coredrill portfolio which has been developed utilising the renowned FusionTechTM manufacturing technology, a secret formula which has gained the confidence of the most demanding professionals in the industry. Part of the FusionTechTM manufacturing process includes an unparalleled type of synthetic diamond in a completely unique form of array never used before in coredrill manufacturing. The very first DQ branded segment is set to smash records for speed and life, after 20 years of research, development and fine-tuning to produce the best of the best. The DQ segment is specifically manufactured to be very fast cutting on a very wide variety of aggregates and has been thoroughly tested in London flint with unrivalled results.

Additional information

Weight N/A

Spec/Model Number

Diameter (mm)

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Length (mm)

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Connection Detail


Connection Type

1¼inch UNC



You can request your custom length Wet Coredrills but first select the best length from the guide below (please add your required length to length input box under the drop down options):

Wet Crown Coredrills (WC2)

Working Length required​

Working Length to be selected

100 - 320mm


320mm - 500mm


500 - 1000mm


1000 - 2000mm


Wet Coredrills (WC4)

Working Length required​

Working Length to be selected

100 - 450mm (44-200Ø)


100 - 500mm (200-900Ø)


400/500 - 1000mm


1000 - 2000mm