The EDCO 20156 (CP206-T) is a 6-point tungsten carbide scarifier cutter for the 8-shaft drums on EDCO CPM-8, CPL-8, and CPM-10 walk-behind scarifiers. Carbide flails like this one are the teeth of the machine: they mill concrete and asphalt, strip coatings and pavement markings, and leave the textured profile that overlays and coatings need to bond. This listing is for ONE cutter.
Use cases
Contractors load CP206-T cutters for sidewalk trip-hazard removal and slab leveling, milling high spots ahead of overlays, stripping epoxy, paint, and waterproofing membranes, removing traffic lines and pavement markings, and cutting traction grooves on ramps and walkways. The 6-point star pattern gives a fast, uniform cut across concrete, asphalt, and coatings.
Why carbide
Tungsten carbide cutters last up to 30 times longer than traditional steel scarifier cutters and remove material up to 5 times faster, which means fewer drum changes and more finished square footage per shift. EDCO's quick-change drum design and spare assemblies put you back on the job in minutes, and EDCO drums hold more cutters per loading for added grinding action, a more uniform surface texture, and fewer drum changes. With the range of EDCO cutter styles available, you can match profile, depth, and speed to each job.
Specifications
- EDCO part 20156, cutter style CP206-T
- 6-point tungsten carbide star flail
- Dimensions: 1-3/4 in OD x 5/8 in ID x 1/4 in thick
- Fits 8-shaft drums on CPM-8, CPL-8, and CPM-10 scarifiers
- Quantity: ONE cutter (load drums in complete sets)
Loading and wear tips
Load the drum per EDCO's loading diagram with cutters and spacers alternating so the flails swing freely - cutters that bind against each other wear flat spots and cut unevenly. Rotate the drum end for end midway through cutter life to even out wear across the shafts. Watch the cut, not the clock: when the carbide points round over, the machine starts polishing instead of milling, production drops, and it is time for a fresh set. Replacing the full loading at once keeps the drum balanced and the surface profile consistent, which matters when an overlay or coating contractor is following behind you.
For depth-critical work like trip-hazard removal, take multiple shallow passes rather than one deep bite - shallow passes are faster in aggregate, easier on cutters and shafts, and leave a flatter finish. Keep a spare loaded drum assembly on the truck and EDCO's quick-change design turns a cutter swap into a minutes-long pit stop instead of an hour of downtime.
Frequently asked questions
Which machines use the CP206-T cutter?
It fits the 8-shaft drum assemblies on EDCO CPM-8, CPL-8, and CPM-10 walk-behind scarifiers (concrete planers).
Why carbide instead of steel cutters?
Tungsten carbide flails last up to 30 times longer than steel cutters and remove material up to 5 times faster, so they pay for themselves quickly on anything beyond a small one-off job.
What jobs are 6-point carbide cutters right for?
Leveling and milling concrete or asphalt, removing coatings, epoxy, paint lines, and pavement markings, grooving for traction, and general surface prep ahead of overlays and coatings.
How many cutters do I need?
This listing is for ONE cutter. A full 8-shaft drum loading takes a set of cutters plus spacers - check your drum's loading diagram for the count, and replace cutters as complete sets for an even cut.
When should cutters be replaced?
When the carbide points round over and removal rate drops, or the surface texture turns inconsistent. EDCO's quick-change design lets you swap a drum's cutters on the job in minutes.
Discount Cleaning Products is an authorized dealer with US-based customer service. Our team works with janitorial contractors, facility managers, and property-maintenance professionals every day and can help you confirm fit and compatibility before you order.