DCH 4

Offshore
Cutting Devices

DCH 4 is a Downhole Cutting Head (DCH) used for internal cutting of casings and single piles during dismantling of offshore structures. Due to the stepless clamping and the stepless extendable cutting head an extraordinary wide range of casings can be cut with one single tool.

  • Outer diameter of the inner casing/pile: 70″ to 90″ und 90″ to 118“

  • Maximum pressure of the water abrasive suspension: 2.500 bar

  • Stepless clamping

  • Hydraulic driven

  • Stepless extendable cutting head

  • Endless rotation of cutting head

  • Machinery Directive 2006/42/EC

  • ATEX Directive 2014/34/EU (optional, II 3 G IIB T3)

Productimage Downhole Cutting Head 4
DCH-Übersicht
Offshore Brochure (PDF)
Data Sheet (PDF)

Compatible products

Variants / similar products

Do you have any questions?

Our sales team will be happy to help. You can reach us by telephone from Monday to Friday between 8 am and 3 pm.

+49 (0)451 58 38 0-14
sales@ant-ag.com

Blog

image shows Liam Toovey, Till Weber and Steven Allright

ANT AG joins EMDAD at ADIPEC 2025

EMDAD as exhibitor at ADIPEC 2025—and ANT AG will join as a co-exhibitor. At our booth, ANT AG will focus on wellANT: the next-generation erosion tool based on Water Abrasive Suspension (WAS) technology.