SKU: 38682397170
Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
M12 x 60mm - 4 PCS
Overall Length (I1): ≈ 168 mm
this insert supports multiple thread sizes with a single tool
this insert cuts the complete thread profile crest
Acrow BT40-AK4-145 – AK Boring Shank Ø39mm, 145mm 105 mm Length) M12 x 60mm - 4Acrow BT40 AK4 145 AK Modular Boring Shank (39 mm, 145 mm Length) The Acrow BT40 AK4 145 is a medium length AK Modular Boring Shank designed for use with AK4 boring heads. With a 145 mm gauge length and 39 mm body diameter, this arbor offers an excellent balance of rigidity and reach, ensuring precise boring with stable cutting performance. Its precision ground surface and hardened alloy construction deliver high accuracy and long service life.
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