The EDCO 18820 is a 9-point tungsten carbide bit assembly for CD-5 and CD-3 Crete-Crusher scabblers. The nine carbide points hammer into concrete to strip coatings and profile the surface fast, making this the consumable that keeps a scabbler removing material instead of polishing worn bits across the slab.
Use cases
Coating and epoxy removal
The carbide points chip away paint, thin-mil epoxies, and adhesives quickly so prep crews can get down to sound concrete.
Surface profiling before recoating
Scabbling with 9-point bits leaves a heavily textured profile that helps new coatings and overlays bond.
Leveling and smoothing high spots
Use the assembly to grind down high spots and rough concrete ahead of finishing.
Specifications
- Configuration: 9-point bit assembly
- Material: Tungsten carbide
- Fits: EDCO CD-5 and CD-3 Crete-Crusher / scabbler
- Typical bit life: approx. 50 hours
- Impact rate: up to 1,200 hits per minute
- Assembled weight: approx. 2 lb
Frequently asked questions
What equipment does the 18820 fit?
It fits EDCO CD-5 and CD-3 Crete-Crusher / scabbler machines.
How long do the carbide bits last?
The carbide bits last roughly 50 hours of use depending on the surface and application.
What surface finish does a 9-point bit leave?
The 9-point carbide bits leave a very textured profile, which is well suited to prepping concrete for new coatings.
How fast do the bits strike the surface?
In the machine, the bits are hammered into the concrete at up to about 1,200 hits per minute.
Discount Cleaning Products is an authorized EDCO dealer with US-based customer service to help you order the right bits and flails for your scabbler. Keep fresh assemblies on hand so dull bits never slow a prep job. This product carries a California Proposition 65 warning.
