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
- Stainless steel
- Aluminum
- Steel
Recommended applications
Typical jobs and operations
- Steel, Stainless Steel, Aluminum, Brass, Cast Metals Automotive repair machinery maintenance bolt/thread restoration fabrication equipment service shop repair electrical/mechanical installation work
- Threading
Compatible machines
Equipment and operating methods
- Manual
- Tapping machine
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
Threading
04 -- Why Choose this series
Series advantage
Why choose the CS40P-A series
Each set includes precision-ground carbon steel taps and dies, hardened for durability and designed for clean, accurate thread cutting in steel, stainless, aluminum and cast metals.
- Each set includes precision-ground carbon steel taps and dies, hardened for durability and designed for clean, accurate thread cutting in steel, stainless, aluminum and cast metals.
- High-speed steel
05 -- Compatibility & What's Included
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 CS40P-A 40-Piece UNC/UNF HSS Tap & Die Set — Professional Threading Kit
The CS40P-A is a 40-piece UNC/UNF tap and die set for cutting internal and external inch threads in professional repair and fabrication work. The set uses HSS plug taps and hex dies for clean internal and external thread cutting, with ratcheting and quick-change accessories for controlled work in metal.
Use taps to cut internal threads and dies to restore or cut external threads. The organized case keeps the UNC / UNF assortment and accessories together for automotive, machinery, construction, fabrication, MRO and maintenance work.
Exact Set Specifications
| Manufacturer part number | CS40P-A |
|---|---|
| Source variant configuration | 40 Pieces UNC / UNF |
| Set size | 40 Pieces UNC / UNF |
| Thread system | UNC / UNF |
| Thread coverage | Common coarse and fine inch threads from 4-40 through 1/2-20, plus 1/8-27 NPT |
| Taps and dies | HSS plug taps, hex dies, ratcheting wrench, tap holder, hex die holder, hex key, T-handle bar, thread pitch gauge and screwdriver |
| Tool material and format | High-speed steel plug taps with hex dies |
| Applications | Automotive repair, machinery service, bolt and thread restoration, shop fabrication, construction, MRO and mechanical work |
| Use | Taps cut internal threads; dies cut external threads |
Complete Thread Repair and Fabrication Coverage
Choose the exact CS40P-A when you need a dedicated UNC / UNF tap and die assortment rather than a mixed generic kit. Apply suitable cutting fluid, keep the tap or die aligned and clear chips regularly for accurate thread formation.
Thread cutting creates sharp chips. Wear eye protection, use proper lubrication and follow safe tapping and die-cutting procedures.
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