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
- Aluminum
- Non-ferrous metals
- Steel
- Plastics
Recommended applications
Typical jobs and operations
- Mild and medium steel, Aluminum, Brass, Copper, Plastics, Non-ferrous metals Deburring drilled holes Breaking sharp edges Flat-head fastener seating Sheet metal finishing Fabrication, maintenance, and assembly work
- 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
Dimensions & fit
Cutting geometry
04 -- Why Choose this series
Series advantage
Why choose the CSK-SET-1 series
Chatter-Free Zero Flute Performance — The zero flute geometry ensures smooth, vibration-free cutting, delivering a superior finish compared to multi-flute countersinks, especially on thin or soft materials.
- Chatter-Free Zero Flute Performance — The zero flute geometry ensures smooth, vibration-free cutting, delivering a superior finish compared to multi-flute countersinks, especially on thin or soft materials.
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
- Contains: CSK5S, 6S, 8S, 10S, 8-1, 10S-1, 12-1, 14-1 & 16-1
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 CSK-SET-1 9-Piece 82° Zero-Flute Countersink Set
The Champion CSK-SET-1 is a 9-piece 82° zero-flute countersink set for smooth, chatter-resistant deburring and countersinking. The set is designed for metal, plastic, wood and aluminum using a portable drill or drill press.
Each countersink in the CSK-SET-1 is manufactured from high-speed steel (HSS) and uses a zero flute cutting geometry that maintains continuous cutting contact with the workpiece. This design eliminates vibration, prevents grabbing, and produces a superior surface finish—especially on thin materials where multi-flute countersinks often chatter.
The CSK-SET-1 provides a practical range of countersink sizes commonly used for deburring drilled holes, breaking sharp edges, and preparing holes for flat-head screws. It is an essential finishing set for metalworking, electrical, HVAC, and general industrial applications.
Key Features
- Multiple zero flute countersinks covering common countersink diameters
- High-speed steel construction for durability and long tool life
- Standard round shanks for use in drill presses and hand drills
- Organized storage case for protection and easy access
- Zero flute geometry delivers smooth, chatter-free deburring.
- Excellent surface finish on thin materials and soft metals.
- High-speed steel tools provide durability and consistent performance.
- Multi-size coverage for versatile finishing applications.
- Ideal for shop, maintenance, and light production use.
Technical Specifications
| Manufacturer part number | CSK-SET-1 |
|---|---|
| Product type | Zero Flute Countersink Sets |
| Materials | Steel, aluminum, brass, copper, plastics, non-ferrous metals |
| Applications | Deburring drilled holes, edge breaking, countersinking flat-head screws, finishing operations |
Applications
Professional use in fabrication, maintenance, repair and general metalworking applications for Champion CSK-SET-1 9-Piece 82° Zero-Flute Countersink Set.
Use the product according to Champion Cutting Tool instructions. Wear appropriate eye and face protection, secure the workpiece, and disconnect power before changing tools or accessories.
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.
Order submitted securely
Your products, quantities and order details enter our system for verification.
Confirmation sent
You receive a clear summary of the items and quantities, ready to review or share.
Picking and packing
Our team prepares the correct products and quantities for safe, accurate transportation.
Tracking provided
As soon as the carrier label is created, the tracking information is sent to you.
Delivery to your location
Your order travels to the selected address with clear visibility into its progress.
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.
Credit decisions are usually completed in 2–3 business days. No minimum order is required to apply.

