Key Features
- High speed steel construction with welded tip for superior edge retention
- Spring action reduces chatter for smoother thread cutting
- Suitable for both external and internal threading operations
- Fits standard lathe tool holders for quick setup
- Compatible with metric and imperial thread profiles
- Corrosion-resistant finish for marine and humid environments
- Model No. 53 with IMPA 633076 for easy reference
Technical Specifications
| Specification | Value |
|---|---|
| Material | High Speed Steel (HSS) |
| Tip Type | Welded HSS |
| Model No. | 53 |
| IMPA Code | 633076 |
| Category | IMPA 63 – Cutting Tools |
| Application | Thread cutting (external/internal) |
| Suitable Thread Pitches | Metric 0.5–2.5 mm; Imperial 20–10 TPI |
| Shank Size | 1/2" x 1/2" (12.7 x 12.7 mm) |
| Overall Length | 4" (100 mm) |
| Hardness | 63–65 HRC |
| Compatibility | Standard lathe tool holders |
Frequently Asked Questions
What is a spring threading tool used for?
A spring threading tool is used on lathes to cut external or internal threads. Its spring action helps absorb vibration, providing a smoother finish and preventing chatter marks.
Is this tool suitable for marine environments?
Yes, the high speed steel construction and corrosion-resistant finish make it suitable for shipboard workshops and industrial marine services.
What thread sizes can it cut?
It can cut a range of metric and imperial threads, typically from 0.5 to 2.5 mm pitch and 20 to 10 TPI, depending on the lathe setting and tool geometry.
Does this cutting tool fit my existing lathe tool holder?
It is designed to fit standard lathe tool holders with a 1/2" x 1/2" shank, which is a common size. Always verify your holder's dimensions before ordering.
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