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Materials & Applications
Compatibility
Materials & Applications
Recommended use cases for this product across common industrial materials and jobsite applications.
Sheet Metal
Steel
Stainless Steel
Aluminum
FRP
Tubing
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Technical Description
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Champion CT3-7/8 7/8" Carbide-Tipped Hole Cutter – 1/8" Depth of Cut
CT3-7/8 is a Champion CT3 carbide-tipped hole cutter with a 7/8" 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 | CT3-7/8 |
|---|---|
| Product type | CT3 carbide-tipped hole cutter / hole saw |
| Cutting diameter | 7/8" |
| 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 CT3-7/8 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.
Most Interesting Product Feature
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Most Interesting Product Feature
- Special tungsten carbide teeth, spring-loaded pilot drill and safety collar stop for fast, clean sheet-metal holes
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