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
- Aluminum
- Steel
Recommended applications
Typical jobs and operations
- Sheet Metal Steel Stainless Steel Aluminum FRP Tubing
- 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 Cutters & Hole Saws
Tool subtypeCarbide-Tipped Hole Cutters
Detailed styleCarbide-Tipped · 1/8" Cutting Depth
Manufacturer seriesCT3
Series familyCT3
Measurement systemImperial
Tool materialCarbide-tipped
Manufacturer part numberCT3-1
Dimensions & fit
Size1"
Cutting diameter1
Cutting depth1/8
Pack quantity1
04 -- Why Choose this series
Series advantage
Why choose the CT3 series
CT3
Special tungsten carbide teeth, spring-loaded pilot drill and safety collar stop for fast, clean sheet-metal holes
Features supporting this advantage
- Special tungsten carbide teeth, spring-loaded pilot drill and safety collar stop for fast, clean sheet-metal holes
- Carbide-tipped
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
- 1 CT3 carbide-tipped hole cutter
- carbide teeth
- pilot drill
- ejector spring
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 CT3-1 1" Carbide-Tipped Hole Cutter – 1/8" Depth of Cut
CT3-1 is a Champion CT3 carbide-tipped hole cutter with a 1" cutting diameter and 1/8 inch depth of cut. It is designed for fast, accurate, burr-free holes in sheet metal, stainless steel, aluminum and FRP.
Key Benefits
- Special tungsten carbide teeth, spring-loaded pilot drill and safety collar stop for fast, clean sheet-metal holes.
- Spring-loaded pilot drill ejects the metal plug quickly for increased productivity.
- Safety collar stop helps prevent over-penetration for safer operation.
- 1/4-inch impact-ready hex shank fits compatible quick-change drivers, cordless drills and drill presses.
- CT3 Light duty design is optimized for thin materials up to 1/8 inch thick.
Applications
- Sheet metal and thin steel
- Stainless steel, aluminum and FRP
- Electrical, HVAC, sheet-metal trades and contractor work
- Junction boxes, switch boxes, metal studs, appliances, lighting fixtures, auto body and truck or trailer work
Technical Specifications
| Manufacturer part number | CT3-1 |
|---|---|
| Product type | CT3 carbide-tipped hole cutter / hole saw |
| Cutting diameter | 1" |
| Depth of cut | 1/8 inch |
| Tip material | Tungsten carbide |
| Shank | 1/4-inch impact-ready hex shank |
| Pilot and ejection | Spring-loaded pilot drill with ejector spring |
| Performance level | Light duty |
| Drilling application | sheet metal, stainless steel, aluminum and FRP |
| Country of origin | Made in USA |
| Package quantity | 1 cutter |
How to Use
Mark the hole center, secure the workpiece and use the CT3-1 with a compatible drill or driver. Keep the tool square to the workpiece, use the appropriate speed and light feed pressure, and allow the safety collar to control penetration. Remove the metal plug after cutting and wear eye protection.
Carbide teeth may chip or shatter if misused. Secure the material, avoid side loading and follow the drill and machine manufacturer's operating instructions.
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.