Acrow BT40-AK3-150 – AK Modular Boring Shank (Ø31 mm, 150 mm Length) Auto Cut Tube Cutter tg-avue{background-color:#cbcefb

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Insize Unified Screw Pitch Gauge 60°

✔ Nano Coating – Increases wear resistance and provides superior tool performance

): 3" (≈ 76

while the 245 x 145mm size makes it suitable for a variety of applications

Acrow BT40-AK3-150 – AK Modular Boring Shank (Ø31 mm, 150 mm Length) Auto Cut Tube Cutter tg-avue{background-color:#cbcefbAcrow BT40 AK3 150 AK Modular Boring Shank (31 mm, 150 mm Length) The Acrow BT40 AK3 150 is a long length AK Modular Boring Shank built for AK3 boring heads. With a 150 mm gauge length, it provides additional reach while maintaining superior rigidity and balance. Engineered from hardened alloy steel and precision ground, this arbor ensures exceptional accuracy, smooth cutting, and excellent surface finish during extended boring operations.