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 Carbide-Tipped Hole Cutter Set — Bolt Clearance Sizes, 1″ Depth Heavy-Duty Metal Cutting
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.
What’s Included
- 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
Key Benefits
- 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.
Materials & Applications
| Materials | Steel, stainless steel, aluminum, cast iron, structural plate |
|---|---|
| Applications | Bolt clearance holes, metal fabrication, structural steel work, machinery installation, industrial maintenance |
Use proper arbor and pilot drill. Apply cutting lubricant when drilling metal. Secure workpiece and wear appropriate PPE.
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.
Frequently bought together
Recommended Add-Ons
Quickly add the accessories most often purchased with this item so the job gets done right the first time.
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
5 Piece Maintenance 1" Depth Carbide Tipped Hole Cutter Set
Contains: 5/8", 3/4", 7/8", 1", 1-1/8"
CHA-CT7P-SET-4
Set
5 Piece Electrical 1" Depth Carbide Tipped Hole Cutter Set
Contains: 7/8", 1-1/8", 1-3/8", 1-3/4", 2",
CHA-CT7P-SET-6
Set
6 Piece Plumbing 1" Depth Carbide Tipped 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
10 Piece Electrical 1" Depth Carbide Tipped 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
12 Piece Mechanical 1" Depth Carbide Tipped 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
Set
12 Piece Plumbing 1" Depth Carbide Tipped 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
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