CNMG SIDE TOOL ACKNR/L 2020-K12
CNMG SIDE TOOL ACKNR/L 2020-K12 - is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
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Description
Description
Model: ACKNR / ACKNL 2020-K12
Shank size: 20 × 20 mm
Insert type: CNMG 12 (e.g., CNMG 1204 series)
Hand type:
ACKNR → Right-hand
ACKNL → Left-hand
Overall length: ~125 mm
⚙️ Geometry & Design
Negative insert holder (0° clearance) → strong cutting edge
Approach angle: ~75°–91° (varies by ACK type, generally sharper than 95° holders)
Insert shape: 80° diamond (C-type)
Clamping system: Strong clamp / multi-lock system → high rigidity & stability.

