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
- Stainless steel
- Cast iron
- Aluminum
- Steel
Recommended applications
Typical jobs and operations
- Steel, Stainless steel, Aluminum, Cast iron, Sheet metal Plumbing installations HVAC systems Pipe and tubing penetrations Mechanical rooms Commercial and industrial construction
- Holemaking
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 typeHole Cutter Sets
Tool subtypeHole Cutter Sets
Detailed style6-Piece Set
Manufacturer seriesCT7P-PLUMBER-1
Series familyCT7P
Manufacturer part numberCT7P-PLUMBER-1
Dimensions & fit
Size6-Piece Set
Drill / wire / letter designationE
Cutting depth1
Pack quantity1
Set piece count6
04 -- Why Choose this series
Series advantage
Why choose the CT7P-PLUMBER-1 series
CT7P-PLUMBER-1
Large-Diameter Plumbing Holes with Full 1″ Carbide Depth. The CT7P-PLUMBER-1 is engineered to handle larger plumbing and HVAC hole sizes while maintaining a full 1″ cutting depth, delivering clean, accurate results where standard hole saws struggle.
Features supporting this advantage
- Large-Diameter Plumbing Holes with Full 1″ Carbide Depth. The CT7P-PLUMBER-1 is engineered to handle larger plumbing and HVAC hole sizes while maintaining a full 1″ cutting depth, delivering clean, accurate results where standard hole saws struggle.
05 -- Compatibility & What's Included
Compatibility & contents
Confirm the fit before ordering
The systems, models, and components below come directly from the product’s normalized fit data.
What’s included
Components supplied with this product
- Contains: 3/4", 7/8", 1-1/8", 1-1/2", 1-3/4", 2-1/4"
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 CT7P-PLUMBER-1 6-Piece Plumbing Carbide Hole Cutter Set
The Champion CT7P-PLUMBER-1 Carbide-Tipped Hole Cutter Set is a professional plumbing and HVAC-focused hole cutting kit engineered for fast, clean drilling in metal up to 1″ depth . Built around Champion’s heavy-duty CT7 carbide-tipped hole cutters , this set delivers aggressive cutting performance and long tool life in applications where standard hole saws wear out quickly.
Each cutter features precision-ground tungsten carbide cutting teeth brazed to a rigid steel body, allowing efficient cutting with reduced heat buildup and vibration. The CT7 geometry is optimized for larger diameter holes commonly required for pipe, tubing, and mechanical penetrations.
The CT7P-PLUMBER-1 includes the most commonly used plumbing and HVAC sizes , making it ideal for contractors working in mechanical rooms, structural steel, and commercial installations where accuracy and durability matter.
Key Features
- 6 carbide-tipped CT7 hole cutters
- Plumbing-focused sizes: 3/4″, 7/8″, 1-1/8″, 1-1/2″, 1-3/4″, 2-1/4″
- Up to 1″ cutting depth for thicker metal applications
- Durable storage case for organization and jobsite transport
- Plumber and HVAC size selection for pipe and tubing penetrations.
- Tungsten carbide cutting teeth for long service life.
- 1″ depth of cut for steel plate, strut, and mechanical structures.
- Faster cutting and cleaner holes than bi-metal hole saws.
- Designed for mechanical, plumbing, and HVAC professionals .
Technical Specifications
| Manufacturer part number | CT7P-PLUMBER-1 |
|---|---|
| Product type | Carbide Hole Cutter Sets |
| Materials | Steel, stainless steel, aluminum, cast iron, sheet metal |
| Applications | Plumbing installations, HVAC systems, pipe penetrations, mechanical rooms, commercial and industrial construction |
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.
How ordering works
A clear process from order to delivery
Whether you need one replacement tool or a recurring supply order, every step is designed for clear communication, accurate fulfillment and dependable delivery.
1
Order submitted securely
Your products, quantities and order details enter our system for verification.
Secure submission
2
Confirmation sent
You receive a clear summary of the items and quantities, ready to review or share.
Details confirmed
3
Picking and packing
Our team prepares the correct products and quantities for safe, accurate transportation.
Carefully prepared
4
Tracking provided
As soon as the carrier label is created, the tracking information is sent to you.
Trackable shipment
5
Delivery to your location
Your order travels to the selected address with clear visibility into its progress.
Dependable delivery
Business purchasing
Built for the way businesses buy
For distributors, wholesalers, machine shops and contractors: apply for Net 30 terms, email a PDF purchase order or request tailored business pricing.
Canada & United States
Purchasing in CAD
Net 30 terms available after credit approval
PDF purchase orders accepted directly by email
Targeted pricing based on products, quantities and repeat needs
Credit decisions are usually completed in 2–3 business days. No minimum order is required to apply.