Mavero Digital

Tungaloy A20Q-PCLNR09-D250

$199.90

1 in stock

Description

Condition: New, unused.

The Tungaloy A20Q-PCLNR09-D250 is a lever-lock style internal turning (boring) bar designed for precision bore machining with indexable negative rhombic inserts (80°). It is part of Tungaloy’s A-PCLNR/L family of internal turning tools. This holder balances rigidity and versatility, making it suitable for finishing and semi-finishing internal cuts in various materials.


Features & Technical Specifications

ParameterDetail
ModelA20Q-PCLNR09-D250 (Tungaloy)
Holder TypeLever-lock internal boring bar (A-PCLNR/L family)
Insert TypeNegative 80° rhombic (e.g. CNMG-style)
Mounting / Shank Diameter20 mm (DCON MS)
Minimum Bore (DMIN)25 mm
Functional Length (LF)180 mm
Head / Nose Length (LH)36 mm
Width of Cut (WF)13 mm
Axial Rake Angle (GAMP)–6°
Radial Rake Angle (GAMF)–12°
Shank Height (H)18 mm
Body MaterialSteel
CompatibilityAccepts standard CNMG 09 (or equivalent 80° negative) inserts
Lever LockQuick clamping lever for fast insert change
ApplicationInternal turning / boring in precision machining
Coolant ThruThru-coolant capable design possible (as per variant listings)

Applications & Use Cases

  • Ideal for finish or semi-finish internal boring operations
  • Suited for precision machining of bores, sleeves, cylinders
  • Useful in toolrooms, mold & die shops, and general precision metalwork
  • Compatible with widely available 80° negative rhombic inserts (e.g. CNMG, PCNMG)
  • Lever-lock design enables quick and secure insert clamping with minimal setup time

Keywords / Search Terms:
Tungaloy A20Q-PCLNR09-D250, internal turning tool, indexable boring bar, lever-lock boring bar, 80° negative insert holder, internal machining, precision boring, Tungaloy A-PCLNR, CNMG insert holder, internal turning toolholder.

Additional information

Condition

Used

Additional information

Condition

Used

1 in stock