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 (light), Aluminum, Brass, Bronze, Cast Metals Thread repair blind-hole threading fabrication machine assembly automotive repair maintenance shops 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
Tool typeTaps
Tool subtypeHand Taps
Detailed styleCarbon Steel · Plug
Manufacturer series302
Series family302
Measurement systemImperial
Tool materialCarbon Steel
Coating / finishStandard
Manufacturer part number302-1/2-13-P
Dimensions & fit
Size1/2-13 UNC
Drill / wire / letter designationC
Cutting diameter1/2-13
Flute / cutting length1-21/32
Overall length3-19/32
Pack quantity1
Cutting geometry
Flute count4
Threading
Thread size302-1/2-13
Thread standard / formUNC
Threads per inch1.0 TPI
Thread classN/A
Tap chamfer stylePlug
04 -- Why Choose this series
Series advantage
Why choose the 302 series
302
Every sizes possible on the market available, popular, standard and special.
Features supporting this advantage
- Every sizes possible on the market available, popular, standard and special.
- Carbon Steel
- Standard
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 302-1/2-13-P Carbon Steel Plug Tap | 1/2"-13 UNC — Light-Duty Hand Tapping
The 302-1/2-13-P is a Champion 302 carbon-steel plug tap for 1/2"-13 UNC threads. Its plug, approximately 3–5 lead threads is suited to the general-purpose style for through-holes and many blind-hole threading jobs.
Champion 302 hand taps are designed for general-purpose threading, re-threading and thread repair in low- to medium-strength materials. Use a handheld tap wrench with cutting fluid and steady alignment for clean, controlled threads in steel, light stainless steel, aluminum, brass, bronze and cast metals.
Exact 302 Variant Specifications
| Manufacturer part number | 302-1/2-13-P |
|---|---|
| Source variant configuration | 1/2-13 | Plug |
| Source variant SKU | CHA-302-1/2-13-P |
| Thread size | 1/2"-13 UNC |
| Thread standard | UNC |
| Tap style | Plug Tap |
| Chamfer | Plug, approximately 3–5 lead threads |
| Series | Champion 302 |
| Material | Carbon steel |
| Flute design | Straight flutes for general-purpose hand tapping |
| Set contents | Single plug tap |
| Recommended use | Handheld tap wrench, light-duty threading and re-threading |
Recommended Application
Choose this exact 302-1/2-13-P when you need the 1/2"-13 UNC thread size and plug tap configuration. It is suitable for maintenance, automotive repair, machinery assembly, fabrication, installation work and restoring existing threads. For a blind hole, start with a taper or plug tap before using a bottoming tap to reach full depth.
Use cutting fluid, keep the tap aligned and reverse periodically to clear chips. Wear appropriate PPE and follow safe hand-tapping practices.
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