Acrow BT40-AK4-145 – AK Boring Shank Ø39mm, 145mm
$121.97
Skip to product information
Acrow BT40-AK4-145 – AK Boring Shank Ø39mm, 145mm
$121.97
Acrow BT40-AK4-145 – AK Modular Boring Shank (Ø39 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.
Specifications:
- Brand: Acrow
- Type: AK Modular Boring Shank
- Model: BT40-AK4-145
- Compatible Boring Head: AK4
- Figure No.: 2
- Body Diameter (ØD): 39 mm
- Flange Diameter (ØD1): 50 mm
- Gauge Length (L): 145 mm
- Extension (L1): 56 mm
- Material: Hardened Alloy Steel
- Surface Finish: Precision Ground
- Run-out Accuracy: ≤ 0.005 mm
- Application: Ideal for moderate-depth boring operations using Acrow AK4 heads on BT40 spindle machines.