5" Extension for Carbide Tipped Hole Cutters | For 3/8" shank cutters
SKU: CHA-CT-EXT-3/8
$62.83
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Materials & Applications
Compatibility
Materials & Applications
Recommended use cases for this product across common industrial materials and jobsite applications.
Steel, stainless steel, cast iron, aluminum, copper
Plate, structural beam, sheet-metal, pipe, tube
Hole cutting up to 1″ depth (larger by SKU)
Use with power drills, drill presses, mag drill arbors
Electricians, HVAC contractors, sheet-metal trades, field maintenance
Require coolant/lubrication for best results, thick metal drilling environment
Product details
Technical Description
Essential product information, specifications, and recommended use before ordering.
Champion CT7 Carbide Hole Saw for Metal Cutting
Champion CT7 carbide hole saws are built for cutting clean, accurate holes in metal, stainless steel, steel, sheet metal, tubing, and fabrication materials. Designed for professional metalworking applications, these hole cutters are a strong choice for contractors, fabricators, maintenance crews, electricians, and industrial shops.
Carbide Hole Cutter for Steel, Stainless Steel & Sheet Metal
The CT7 series combines the cutting strength of a carbide hole saw with the accuracy of an industrial hole cutter. It is made for applications where standard hole saws can wear out quickly, especially when working with metal, stainless steel, steel, and sheet metal.
Metal Hole Saws for Professional Fabrication Work
Use Champion CT7 hole saws for drilling holes in electrical panels, metal enclosures, tubing, pipe, sheet metal, structural components, and other industrial materials. These carbide hole cutters help produce clean holes while reducing the frustration of using weak hole saws that act personally offended by steel.
Why Choose Champion CT7 Carbide Hole Saws?
Champion CT7 carbide hole saws are designed for users who need dependable cutting performance, long tool life, and accurate results in demanding materials. They are ideal for metal fabrication, electrical work, maintenance, repair, installation, and industrial cutting applications.
Most Interesting Product Feature
Product highlight
Most Interesting Product Feature
- Flat-shank design (for power drills & drill presses) and spring-loaded pilot for efficient slug ejection.
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Parts & Accessories
Parts Available for This Product
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Champion CT7 Carbide Hole Saw for Metal & Stainless Steel | Pilot pin
SKU: CHA-CT7-PILOT
$11.26
Champion CT7 Carbide Hole Saw for Metal & Stainless Steel | Cobalt pilot pin
SKU: CHA-CT7CO-PILOT
$12.83
Champion CT7 Carbide Hole Saw for Metal & Stainless Steel | TCT pilot pin
SKU: CHA-CT7-PILOT-TCT
$13.37
5" Extension for Carbide Tipped Hole Cutters | For 3/8" shank cutters
SKU: CHA-CT-EXT-3/8
$62.83
5" Extension for Carbide Tipped Hole Cutters | For 1/2" shank cutters
SKU: CHA-CT-EXT-1/2
$69.82
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 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
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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