





STEELMAN JS-60381 1/2-20 SAE Split Die Thread Chaser
STEELMAN | JS-60381 | 1/2-20 SAE Split Die Thread Chaser

1/2-20 SAE Split Die Thread Chaser for Damaged Wheel Studs
The 1/2-20 SAE Split Die Thread Chaser is the go-to fix when a wheel stud or bolt thread gets dinged, flattened, or crossed. Instead of reaching for a tap or full rethreading kit, this split die lets you restore damaged threads from behind the damage point reducing risk of cross-threading and keeping original fasteners in play. It's built to solve one of the most frustrating problems in wheel and brake service: damaged threads that slow down the job or force expensive part replacements.
This tool is ideal for mechanics who need to clean up or chase threads on lug studs, brake caliper bolts, or suspension components without risking alignment issues or overcutting. It’s precision-machined from hardened SKD11 alloy steel and holds up to repeated use without warping or rounding. Best of all, it works with standard 1-inch sockets or wrenches no specialty tools required.
What Makes a Good SAE Thread Chaser?
Unlike fixed dies or taps that require perfect thread alignment, the split design of this chaser opens slightly to grip the clean threads behind the damaged area, helping the die track true without cutting into good metal. That means you fix problems faster — without making them worse.
- Split design reduces chance of cross-threading
- Fits easily over partially damaged fasteners
How It Performs in the Field
Real-world use proves its value. You’ll get better alignment on first pass, avoid junking wheel studs, and keep downtime to a minimum. It’s a staple for any tech dealing with rusted, galled, or improperly torqued lug nuts especially on trucks and older vehicles.
- Repairs threads on cars, trucks, trailers, and industrial equipment
- Works smoothly with hand tools no power tools required
Who Is This For?
This thread chaser is a must-have for tire shops, brake specialists, fleet maintenance techs, and mobile mechanics. If you service vehicles where thread damage is common whether from over-torquing, rust, or debris this tool keeps repairs fast and precise.
Ideal For:
- Wheel stud and brake bolt thread repair
- General automotive and farm equipment service
- Techs who need quick, reliable thread restoration
Specifications
Thread Size | 1/2-20 SAE |
---|---|
Tool Type | Split Die Thread Chaser |
Material | Hardened SKD11 Alloy Steel |
Tool Compatibility | 1-Inch Socket, Combination, or End Wrench |
Usage | Manual hand tools only — not for impact use |
Additional Features | Indexing pins for die alignment and stability |
Why It's Worth Buying
The 1/2-20 SAE Split Die Thread Chaser gives you reliable thread repair without overcutting built to keep damaged studs working and your service bay moving.
Order today to get 1/2-20 SAE Split Die Thread Chaser that performs under pressure.
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