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
- Concrete, hard masonry, brick and block
Compatible machines
Equipment and operating methods
- Rotary hammer
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 typeConcrete Core Bits
Tool subtypeHammer Core Bits
Detailed styleCore Bit
Manufacturer seriesCM89HC
Series familyCM89HC
Measurement systemImperial
Manufacturer part numberCM89HC-3-1/2
Dimensions & fit
Size3-1/2"
Cutting diameter3-1/2
Cutting depth2
Pack quantity1
04 -- Why Choose this series
Series advantage
Why choose the CM89HC series
CM89HC
Ultra-sharp carbide teeth, reinforced flutes and a centering bit for fast concrete drilling.
Features supporting this advantage
- Ultra-sharp carbide teeth, reinforced flutes and a centering bit for fast concrete drilling.
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 CM89HC-3-1/2 3-1/2" SDS-Max/Spline Hammer Core Bit
CM89HC-3-1/2 is a Champion ProLine sds-max/spline hammer core bit for the heavy-duty SDS-Max or spline hammer core bit system. The hammer core bit uses carbide teeth and external flutes to drill large diameter holes in concrete and hard masonry materials.
Size: 3-1/2 inch. Ultra-sharp carbide teeth, reinforced flutes and a centering bit for fast concrete drilling. Use with a compatible SDS-Max or spline rotary hammer in percussion or rotary mode as appropriate.
Key Features
- Exact MPN: CM89HC-3-1/2.
- Product: SDS-Max/Spline Hammer Core Bit.
- Size: 3-1/2 inch.
- Application: Drilling or supporting large diameter holes in concrete and hard masonry materials.
- Material removal: External spiral flutes optimize dust removal during drilling.
- Origin: Made in Germany.
- Package: Each.
Technical Specifications
| Manufacturer part number | CM89HC-3-1/2 |
|---|---|
| Product type | SDS-Max/Spline Hammer Core Bit |
| Size | 3-1/2 inch |
| Application | concrete and hard masonry materials |
| Package quantity | 1 each |
| Weight | 4 lb |
Verify the core bit diameter, shank/adaptor compatibility and available drilling depth before ordering. Wear eye, hearing and respiratory protection as required, secure the work area and follow the rotary hammer manufacturer's instructions.
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1
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Secure submission
2
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Details confirmed
3
Picking and packing
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4
Tracking provided
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Trackable shipment
5
Delivery to your location
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Dependable delivery
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