PTXNR/L2020X33N-IC Internal Turning Tool Holder

PTXNR/L2020X33N‑IC

is a 20 by 20 mm internal turning tool holder built with internal coolant supply. It mounts TN..1604 triangular inserts by means of N2‑L clamping lever, which is fastened with L3B screw and VHX0512 key. Coolant flows directly towards cutting edge, improving chip evacuation and extending tool service life during deep‑bore machining operations.

Dimensions

Shank height H: 20 mmShank width B: 20 mmOverall length LF: 120 mmHead length HF: 20 mmBody height HBH: 20 mmInternal coolant: yes

Screw: L3BKey: VHX0512Lever: N2‑LInsert: TN..1604

Insert matchingThis tool holder is designed for TN..1604 style inserts. By pairing ground cutting edges with different coating grades, it covers broad chip‑handling performance. It works for both finishing and medium rough‑turning tasks on steel, stainless steel and cast iron materials.

Compatibility

PTXNR/L2020X33N‑IC shares the same outer dimension as Sandvik Coromant PTXN series holders. Users can install it directly on existing machine set‑ups without re‑adjusting tool length or center height offset.

Applications

For internal turning and profiling work on bores starting from 25 mm diameter. Suitable for automotive parts, mould components, energy‑industry workpieces and general engineering parts, especially machining scenarios requiring through‑tool internal coolant supply.

Buying noteAdditional shank sizes are kept in stock, including PTXNR/L1016X33N‑IC, PTXNR/L1216X33N‑IC and PTXNR/L1616X33N‑IC.

Product Parameters Table

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