Description
⒈ Material: 65Mn.
⒉ Hardness: clamping part HRC 55～60 elastic part HRC 40～45
⒊ This unit is applicable to all sorts of lathes, which spindle taper hole is 5C, such as automatic lathes, CNC lathes etc.
4. Hole size 5/16”
| Collet Category | 5C Collets |
| Collet Style | Round |
| Collet Size | 5/16” |
| TIR (INCH) | 0.0006″ |
| Collet Material | 65Mn |
| Drawbar Thread Size (B) | 1.041-24 |
| External Thread Size (A) | 1.242-20 |
| Dia. (C) | 1.25″ (31.75mm) |
| Dia. (D) | 1.469″ (37.3mm) |
| Overall Length (L) | 3.28″ (83.3mm) |
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