$72.64
Materials & Applications
Compatibility
Materials & Applications
Recommended use cases for this product across common industrial materials and jobsite applications.
High-strength hardened steel
Deep-set hole drilling
Structural steel and thick assemblies
Electrical panels and enclosures
Mechanical rooms and tight spaces
Industrial maintenance and fabrication
Product details
Technical Description
Essential product information, specifications, and recommended use before ordering.
Champion EXT Extensions for CT Carbide-Tipped Hole Cutters — Extended Reach Metal Drilling Accessories
The Champion EXT Extensions are professional-grade accessories designed to provide extended reach when using Champion CT-series carbide-tipped hole cutters. These extensions allow users to safely and accurately drill holes in deep-set locations, structural members, and hard-to-reach areas without sacrificing cutting performance or stability.
Manufactured from high-strength steel, Champion EXT extensions maintain proper alignment between the drill, arbor, and hole cutter. This ensures smooth power transfer, reduced vibration, and consistent hole quality even when additional reach is required.
EXT extensions are compatible with Champion CT5 and CT7 carbide-tipped hole cutters and are ideal for electrical, mechanical, plumbing, and industrial maintenance applications where obstructions or material thickness prevent direct access.
Key Features
- Extended reach capability for drilling in deep or obstructed areas.
- High-strength steel construction for durability and rigidity.
- Maintains cutter alignment to reduce vibration and improve accuracy.
- Compatible with Champion CT-series hole cutters.
- Designed for professional and industrial use.
Materials & Applications
| Materials | Hardened steel construction |
|---|---|
| Applications | Deep-set drilling, structural steel, panels and enclosures, mechanical rooms, industrial maintenance |
Ensure proper tightening of extension and cutter. Use appropriate cutting lubricant and maintain stable drilling speed. Always wear proper PPE.
Most Interesting Product Feature
Product highlight
Most Interesting Product Feature
- Extended Reach Without Compromising Accuracy. Champion EXT extensions provide additional drilling depth while maintaining cutter alignment and stability, allowing precise carbide hole cutting in hard-to-reach locations.
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
3 Piece Electrical 3/16" Depth Carbide Tipped Hole Cutter Set
Contains: 7/8", 1-1/8", 1-3/8", 1-3/4" & 2"
CHA-CT5P-SET-A
Set
5 Piece Electrical 3/16" Depth Carbide Tipped Hole Cutter Set
Contains: 7/8", 1-1/8", 1-3/8", 1-3/4" & 2"
CHA-CT5P-SET-1
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
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 Bolt Clearance 1" Depth Carbide Tipped Hole Cutter Set
Contains: 9/16", 11/16", 13/16", 15/16", 1-1/16"
CHA-CT7P-SET-5
Set
6 Piece Electrical 3/16" Depth Carbide Tipped Hole Cutter Set
Contains: 7/8", 1-1/8", 1-3/8", 1-3/4", 2", 2-1/2"
CHA-CT5P-SET-B
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
7 Piece Electrical 3/16" Depth Carbide Tipped Hole Cutter Set
Contains: 7/8", 1-1/8", 1-7/32", 1-3/8", 1-3/4", 2", 2-1/2"
CHA-CT5P-CONDUIT-1
Set
10 Piece Electrical 3/16" 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-CT5P-ELECTRICAL-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
Bulk Orders
Buying in Bulk?
Take advantage of volume pricing and preferred conditions for larger orders.
Volume pricing for larger orders
Preferred conditions based on your needs
Clear response to help plan purchasing
Request Volume Pricing
Ideal for recurring purchasing, inventory planning and multi-product orders.
Info
Fast & Easy Order Process
From checkout to delivery, every step is built for speed, accuracy and reliability, because nobody buys industrial tools for the thrill of waiting around.
1
Order Received Instantly
Your order is validated in real time and pushed straight into our system with no manual handling.
Instant intake
2
Order Confirmation
You receive a clean confirmation with all details, ready to forward internally without editing anything.
Clear details
3
Picking & Packing
Our team prepares the right tooling, quantities and brands, optimized for safe and accurate transport.
Prepared properly
4
Tracking Number Provided
As soon as the shipping label is created, tracking information is sent so you can plan your jobs.
Trackable shipment
5
Fast Delivery to Your Door
Your order shows up where you need it, when you need it, without the usual procurement circus.
Delivered fast