LOSNING APU ADAPTOR

Genuine LÖSNING APU boring head adaptors for BT40 and BT50 machine tapers, stocked by San Tools in the UAE. Direct spindle-to-boring-head adaptors in APU13 and APU16 shank sizes across multiple gauge lengths for precision boring operations.

Features

• BT40 & BT50 Taper Range — covers common VMC spindle tapers for boring head mounting
• APU13 & APU16 Shanks — two shank sizes to match light and heavy-duty boring heads
• Multiple Gauge Lengths — 100L to 120L projection options for reach into bores
• Balanced & Ground — precision-ground taper and shank for low runout boring accuracy
• Direct Fit — drop-in replacement for OEM APU adaptors already on the shop floor

How to Use

• Match Your Spindle Taper — confirm BT40/BT50/ISO40 before ordering
• Select Shank Size — choose APU13 or APU16 based on your boring head's mounting shank
• Clean the Taper — wipe the spindle taper and adaptor shank before every tool change
• Seat and Lock — secure the boring head fully onto the adaptor shank before setting the bore diameter
• Check Runout — verify low runout with a dial indicator before precision boring

Specifications

Type: APU Boring Head Adaptor
Tapers: BT40, BT50, ISO40
Shank Sizes: APU13, APU16
Material: Hardened & ground alloy steel
Brand: LÖSNING
Origin: Imported, distributed by San Tools UAE