Rock Solid Spin Indexing Jig With Standard 5C Collet And Heavy Duty Cast Steel Body For Dead On Plus Minus Four Arc Minute Accuracy During Vertical Or Horizontal Machining And Drilling
✔️ ±4 arc min accuracy 5C collet capacity heavy duty steel body
This spin indexing fixture is a shop auxiliary tool designed to hold metal stock securely while you cut gear teeth, mill slots, or drill bolt holes along a circular path. Operators commonly mount it on standard milling machines or drill presses to perform precise circumferential setups without realigning raw material.
✅ 360 degree engraved dial for repeatable angular positioning✅ Threaded rotary screw delivers solid clamp pressure for stock
✅ Dense cast steel frame absorbs vibration during heavy cutting
✅ Built to accept standard five collet chucks for quick changeovers
✅ Seventy millimeter center height aligns with most machine tables
💡 Why do machine shops rely on rotary index fixtures for accurate bolt hole circle layout?
These accessories solve setup headaches by locking workpieces at exact angles every single time.
- Hardened steel scales prevent slippage when repeating multi pass cutter strokes
- Compact bench footprints keep floor space clear for faster job turnarounds
- Tolerance capped runout values guarantee pinpoint alignment across heavy feeds
- Quick release designs make swap outs handy for busy production lines