01 — Essential Specifications
Choose with confidence
Essential specifications
The facts that matter most when choosing the right product in this family.
02 -- Materials, Applications & Machines
Working compatibility
Materials, applications & machines
Quickly confirm what the tool can cut, the work it is designed to perform, and the equipment it is intended to run on.
Compatible materials
Recommended workpiece materials
- Concrete
- Masonry
Recommended applications
Typical jobs and operations
- Rebar embedded in reinforced concrete, concrete construction and hard masonry work
03 -- Complete Technical Specifications
Technical data
Complete technical specifications
Open only the groups you need to confirm construction, dimensions, and operating requirements.
Construction & identification
Tool typeRebar Cutters
Tool subtypeStraight-Shank Rebar Cutters
Detailed styleCarbide-Tipped
Manufacturer seriesCM79
Series familyCM79
Measurement systemImperial
Manufacturer part numberCM79-3/4
Dimensions & fit
Size3/4"
Increment1/12 in
Cutting diameter3/4
Overall length12
Pack quantity1
04 -- Why Choose this series
Series advantage
Why choose the CM79 series
CM79
Rotary-only carbide rebar cutter with ultra-sharp teeth and flutes for cutting embedded rebar; straight-shank shank
Features supporting this advantage
- Rotary-only carbide rebar cutter with ultra-sharp teeth and flutes for cutting embedded rebar; straight-shank shank
05 -- Compatibility & What's Included
06 -- Use Notes & Technical Description
Before you use it
Use notes & technical description
Important fit, operating, and care guidance to review before putting the tool to work.
View the complete technical description
Champion CM79-3/4 3/4" x 12" 1/2 inch Straight-Shank Rotary Rebar Cutter for Reinforced Concrete
CM79-3/4 is a Champion ProLine rotary rebar cutter for cutting embedded rebar after a standard bit reaches reinforcement in concrete. Its ultra-sharp carbide teeth, flutes and slot design support fast rebar removal.
This rebar cutter has a 3/4" diameter and 12" overall length. It uses a 1/2 inch straight shank and is designed for a compatible 1/2 inch chuck hammer drill.
Key Features
- Exact MPN: CM79-3/4.
- Shank: 1/2 inch straight shank.
- Diameter: 3/4".
- Overall length: 12".
- Cutting head: ultra-sharp carbide teeth for cutting rebar embedded in concrete.
- Material removal: unique flutes and slot design help clear cut material.
- Operating mode: rotary mode only.
- Origin: Made by Champion ProLine.
Technical Specifications
| Manufacturer part number | CM79-3/4 |
|---|---|
| Tool type | Straight-shank rotary rebar cutter |
| Cutter diameter | 3/4 inch |
| Overall length | 12 inch |
| Shank type | 1/2 inch straight shank |
| Cutting material | Carbide teeth |
| Application | Cutting rebar embedded in concrete |
Three-Step Operating Procedure
- Drill through the concrete with the appropriate standard hammer or masonry bit until rebar is reached.
- Replace the bit with this rebar cutter and operate in rotary mode only to cut through the rebar.
- After the rebar is cleared, replace the cutter with the original hammer or straight-shank bit to complete the concrete hole.
Do not use this rebar cutter to continue drilling concrete. Wear eye and hearing protection, secure the work area, control dust and follow the rotary hammer manufacturer's instructions.
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