SKU: 38682397170
Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
Somta Series 348 – 9
this insert cuts the complete thread profile crest
Included Accessories: Supplied with manufacturer inspection certificate
High-Speed Steel (HSS) – Maintains sharpness and structural integrity under heat and pressure
M12 x 60mm - 4 PCS
Acrow BT40-AK4-145 – AK Boring Shank Ø39mm, 145mm 105 mm Length) Somta Series 348 – 9Acrow 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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