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Tungaloy A20Q-PCLNR09-D250
$199.90
1 in stock
Description
Arriving late October 2025 for delivery
CUSTOMS DELAYS, Octobers deliveries will be delayed.
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
| Parameter | Detail |
|---|---|
| Model | A20Q-PCLNR09-D250 (Tungaloy) |
| Holder Type | Lever-lock internal boring bar (A-PCLNR/L family) |
| Insert Type | Negative 80° rhombic (e.g. CNMG-style) |
| Mounting / Shank Diameter | 20 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 Material | Steel |
| Compatibility | Accepts standard CNMG 09 (or equivalent 80° negative) inserts |
| Lever Lock | Quick clamping lever for fast insert change |
| Application | Internal turning / boring in precision machining |
| Coolant Thru | Thru-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
| Weight | 1 kg |
|---|---|
| Dimensions | 22 × 10 × 12 mm |
| Condition | Used |
Additional information
| Weight | 1 kg |
|---|---|
| Dimensions | 22 × 10 × 12 mm |
| Condition | Used |
1 in stock
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