ULTRA-DEX 957 S20T MDUNR4 DIA-1-1/4″ Steel Boring Bar Negative 55DEG Diamond KAPR 93DEG 4:1 Ratio Right Hand No Coolant
Int. Turning Tool ; 12″ OAL ; 1-1/4″ Shank Dia. ; 12″ LF ; 1.700″ Min Bore Dia.

| Connection Diameter Machine Side (DCONMS) | 1-1/4″ | Master Insert Identification (MIID) | DNMG 432 |
| Functional Length (LF) | 12″ | Minimum Bore Diameter (DMIN) | 1.700″ |
| Overall Length (OAL) | 12″ | Cutting Direction (HAND) | Right Hand |
| Functional Width (WF) | 1.000″ | Style | MDUNR |
Product Features
| Remarks | •-3° Lead
•No coolant
•Takes negative 55° diamond inserts
•4:1 Ratio | Country of Origin | USA |
Shipping Info
Package Weight
4
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