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Abrasive cutting

Small Radius Cutter

DERC Small Radius Cutter

Guide an abrasive waterjet around a small circular opening.

Opening diameter
50–450 mm
Process
Abrasive waterjet cold cutting

Equipment selection and ongoing support from Waterblast Industrial.

The product

Built for the work.

An air-driven abrasive waterjet tool for cutting circular openings. A magnetic positioning frame locates the centre and supports a head adjustable in multiple directions.

Where it works.

  • Circular openings in tank and vessel walls

What it offers.

  • Opening diameters from 50 to 450 mm
  • Adjustable magnetic feet
  • Requires the cutting head, abrasive hopper and control panel

Technical details

Specifications & models.

Compare the configuration, then talk to us about the complete setup.

Open a section to see its details. Wide tables scroll sideways. Ratings apply to the stated model or component; separate maximum values are not a guaranteed operating point. M / F indicate male / female; LH / RH indicate left- / right-hand thread. Blank source values are shown as —.

BASIC CUTTING SET4 entries
BASIC CUTTING SET
PART NO.DESCRIPTION
D.RADCUTTERRadius cutter DN50 – DN450
D.ABHOPPER.ASHopper assy. stainless steel trolley, complete with abrasive monitoring system and abrasive transport hose
CPA-AWCSControl panel for abrasive cutting system, complete with 3 hoses
D.ABCUTTIN.ASCutting nozzle assembly complete 3000 Bar
OPTIONAL ACCESSORIES3 entries
OPTIONAL ACCESSORIES
PART NO.DESCRIPTION
D.ABCUTTIN.03Spare cone TC for cutting nozzle
D.ABCUTTIN.10.20Spare slurry nozzle TC for cutting nozzle
965.xxxHP nozzle M10 model 965
SPECIFICATIONS10 entries
SIZE
ᴓ500 x 425 mm
MAX. LOAD
350 N
MAX. PRESSURE
3000 bar
MAX. FLOW
10 – 25 lpm
CONNECTION
9/16” UHP
MOTOR / GEAR
Air motor with reduction
REDUCTION
1800:1
ROTATION SPEED
0,05 – 0,3 rpm
CUTTING RADIUS
25 – 225 mm
WEIGHT
25 kg

How it fits together

Equipment & components.

Technical resources

Documents & videos.

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Specify it for your job.

Get help with equipment selection, configuration and a quote.

What to include.

Send opening diameter, surface material and thickness, mounting orientation and available supplies.

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