S20R PDUNR 11 threading AC4 TIL 17070 16 H

AC4 TIL 17070 16 H using ISO Threading IR/IL insert The letter H at the end of the code indicates that this holder is specifically designed for internal coolant supply

Ideal for machining a range of materials

from 900 to 1200 N/mm² - Cr-Ni steels (some) – Ferritic and martensitic stainless steels – Acid-resistant steels – Spring steel – Hard cast irons: grey

Its sturdy construction ensures reliable performance at high speeds while maintaining tight tolerances essential for quality output

This innovative design ensures a strong and stable allocation of inserts

S20R PDUNR 11 threading AC4 TIL 17070 16 HS20R PDUNR 11 using ISO DNMG insert The Akko Boring Bar P System is designed for effortless and efficient boring operations, featuring a lever clamp mechanism that simplifies the clamping of negative ISO inserts. This user friendly design ensures quick insert changes and reliable performance, making it an essential tool for any machining environment. link to Dimensions and Drawings