Set
Champion CSK-SET-5 5-Piece 82° Zero-Flute Countersink Set
Contains: CSK5S, 6S, 8S, 10S & 18
CHA-CSK-SET-5
Materials & Applications
Compatibility
Materials & Applications
Recommended use cases for this product across common industrial materials and jobsite applications.
Mild and medium steel, Aluminum, Brass, Copper, Plastics, Non-ferrous metals
Deburring drilled holes
Breaking sharp edges
Light countersinking
Precision finishing
Fabrication and maintenance work
Product details
Technical Description
Essential product information, specifications, and recommended use before ordering.
Champion CSK-18SH 82° Zero-Flute 1/4" Hex Shank Countersink | No. 10-12-14 Screws — Pilotless Hex-Shank Deburring Tool
The CSK-18SH is an exact 82° pilotless zero-flute countersink with a 1/4" hex shank for No. 10-12-14 screws. Its single cutting edge is designed for fast stock removal, clean chamfering and controlled deburring without a separate pilot.
This short, impact-ready Champion CSK-SH countersink fits compatible impact drivers, portable power drills and drill presses. The 1/4" hex shank supports quick tool changes, while the zero-flute geometry helps produce a chatterless finish in metal, plastic, wood and aluminum when the tool is used correctly.
Technical Specifications
| Manufacturer part number | CSK-18SH |
|---|---|
| Exact screw-size group | No. 10-12-14 screws |
| Included angle | 82° |
| Tool style | Pilotless zero-flute countersink |
| Shank type | 1/4" hex shank |
| Material | High-speed steel (HSS) |
| Power-tool compatibility | Impact driver, portable power drill or drill press |
| Source variant configuration | For screws No. 10-12-14 |
Applications
Use this Champion CSK-18SH to deburr drilled holes, break sharp edges and create an 82° countersink for compatible flat-head screws in steel, aluminum, brass, copper, plastic, wood and other suitable materials. It is especially useful for quick finishing work, installation, fabrication, maintenance and tight-access applications where a compact hex-shank tool is convenient.
Why Choose a Zero-Flute Hex-Shank Countersink?
The pilotless, single-edge design removes material quickly and supports a smooth finish across the specified No. 10-12-14 screw-size group. The 1/4" hex shank is made for fast changes in impact drivers and portable drills, without adding a bulky adapter to the setup.
Secure the workpiece, use light pressure and select a suitable speed for the material. Cutting tools may shatter if misused; wear appropriate PPE and follow the machine and tool manufacturer's instructions.
Most Interesting Product Feature
Product highlight
Most Interesting Product Feature
- Short-Length, High-Rigidity Design — The compact body reduces flex and vibration, allowing more controlled, precise countersinking than standard-length tools, especially in tight or precision-sensitive setups.
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
Set
Champion CSK-SET-1 9-Piece 82° Zero-Flute Countersink Set
Contains: CSK5S, 6S, 8S, 10S, 8-1, 10S-1, 12-1, 14-1 & 16-1
CHA-CSK-SET-1
Set
Champion CSK-SH-SET 3-Piece 82° Hex-Shank Countersink Set
Contains: CSK-3SH, 8SH & 18SH
CHA-CSK-SH-SET
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