Set
Champion CT7P-MECHANICAL-1 12-Piece Mechanical Carbide Hole Cutter Set
5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8", 1-1/2", 1-3/4", 2", 2-1/2", 3"
CHA-CT7P-MECHANICAL-1
Materials & Applications
Compatibility
Materials & Applications
Recommended use cases for this product across common industrial materials and jobsite applications.
Steel, Stainless steel, Aluminum, Cast iron, Structural plate
Bolt and fastener clearance holes
Metal fabrication
Structural steel assemblies
Machinery installation
Industrial maintenance and repair
Product details
Technical Description
Essential product information, specifications, and recommended use before ordering.
Champion CT7P-SET-5 5-Piece Bolt-Clearance Carbide Hole Cutter Set
The Champion CT7P-SET-5 Carbide-Tipped Hole Cutter Set is a professional 5-piece bolt clearance hole cutting kit designed for fast, accurate drilling in metal up to 1″ depth . Built around Champion’s CT7 carbide-tipped hole cutters , this set delivers clean, precise holes with significantly longer tool life than standard bi-metal hole saws.
Each cutter features precision-ground tungsten carbide cutting teeth brazed to a rigid steel body, allowing aggressive cutting with reduced heat buildup and vibration. The CT7 geometry is optimized for drilling consistent bolt clearance holes in steel, stainless steel, and structural materials where accuracy matters.
The CT7P-SET-5 includes the most commonly used bolt and fastener clearance sizes , making it ideal for metal fabrication, structural steel work, machinery installation, and industrial maintenance where repeatable hole sizing is critical.
Key Features
- 5 carbide-tipped CT7 hole cutters
- Bolt clearance sizes: 9/16″, 11/16″, 13/16″, 15/16″, 1-1/16″
- Up to 1″ cutting depth for thicker metal applications
- Durable storage case for organization and jobsite transport
- Bolt clearance-specific size selection for precision work.
- Tungsten carbide cutting teeth for extended tool life.
- Up to 1″ depth of cut for plate and structural steel.
- Faster cutting and cleaner holes than bi-metal hole saws.
- Designed for fabrication, maintenance, and industrial drilling .
Technical Specifications
| Manufacturer part number | CT7P-SET-5 |
|---|---|
| Product type | Carbide Hole Cutter Sets |
| Materials | Steel, stainless steel, aluminum, cast iron, structural plate |
| Applications | Bolt clearance holes, metal fabrication, structural steel work, machinery installation, industrial maintenance |
Applications
Electrical, HVAC, plumbing, sheet metal, fabrication, construction, maintenance and retrofit drilling.
Use the product according to Champion Cutting Tool instructions. Wear appropriate eye and face protection, secure the workpiece, and disconnect power before changing tools or accessories.
Most Interesting Product Feature
Product highlight
Most Interesting Product Feature
- Bolt Clearance Precision with Full 1″ Carbide Depth. The CT7P-SET-5 is engineered specifically for accurate bolt clearance holes while maintaining a full 1″ cutting depth, delivering repeatable results in fabrication and structural work.
Available sets
Sets Available for This Product
Save time on every order with complete compatible kits ready for the job.
Compatible kits
Simplified ordering
Jobsite ready
Set
Set
Champion CT7P-PLUMBER-2 12-Piece Plumbing Carbide Hole Cutter Set
Contains: 3/4", 7/8", 1-1/8", 1-1/2", 1-3/4", 2-1/4", 2-9/16", 3", 3-1/2", 4", 4-1/4", 4-1/2"
CHA-CT7P-PLUMBER-2
Set
Champion CT7P-ELECTRICAL-1 10-Piece Electrical Carbide Hole Cutter Set
Contains: 7/8", 1-1/8", 1-3/8", 1-3/4", 2", 2-1/2", 3", 3-5/8", 4-1/8", 4-1/2"
CHA-CT7P-ELECTRICAL-1
Set
Champion CT7P-PLUMBER-1 6-Piece Plumbing Carbide Hole Cutter Set
Contains: 3/4", 7/8", 1-1/8", 1-1/2", 1-3/4", 2-1/4"
CHA-CT7P-PLUMBER-1
Set
Champion CT7P-SET-6 5-Piece Electrical Carbide Hole Cutter Set
Contains: 7/8", 1-1/8", 1-3/8", 1-3/4", 2",
CHA-CT7P-SET-6
Set
Champion CT7P-SET-4 5-Piece Maintenance Carbide Hole Cutter Set
Contains: 5/8", 3/4", 7/8", 1", 1-1/8"
CHA-CT7P-SET-4
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