Acrow BT40-AK1-170 – AK Boring Shank Ø19mm, 170mm Somta Series 378 – 32MM x 60 Deg HSS-Co Inverted Dovetail Cutter and creating smooth finishes

and creating smooth finishes

Corrosion-Resistant Aluminium: Made from aluminium

and contouring of steels

Centre-Cutting Tip – Enables plunge milling and contouring operations

The 135° split point reduces walking and lowers thrust for clean starts

Acrow BT40-AK1-170 – AK Boring Shank Ø19mm, 170mm Somta Series 378 – 32MM x 60 Deg HSS-Co Inverted Dovetail Cutter and creating smooth finishesAcrow BT40 AK1 170 AK Modular Boring Shank (19 mm, 170 mm Length) The Acrow BT40 AK1 170 is a long projection AK Modular Boring Shank engineered for deep boring with AK1 heads. Built from high strength hardened alloy steel and precision ground for accuracy, it maintains rigidity and alignment at extended reach. The 170 mm length allows deep bore machining while maintaining balance and precision, ideal for applications requiring maximum reach without