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User-friendly Bt Mas 403 Bt40 - 8.5mm (m8) Milling Cutter Arbor For Screw-on Type Milling Cutters Er-plus Dual Contact/face & Taper - 77mm Gauge (ad/b) - Eroglu Bonkers Deal: 55% Off [qzaCLeQE]

$30.99 $99.99 -69%

BT MAS 403 BT40 Milling Cutter Arbor: ER-Plus Dual Contact & Taper The BT MAS 403 BT40 Milling Cutter Arbor is a cutting-edge tool designed for precision machining. Engineered with ER-Plus Dual Contact/Face and Taper, this arbor delivers unmatched ra

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User-friendly Bt Mas 403 Bt40 - 8.5mm (m8) Milling Cutter Arbor For Screw-on Type Milling Cutters Er-plus Dual Contact/face & Taper - 77mm Gauge (ad/b) - Eroglu Bonkers Deal: 55% Off [qzaCLeQE]

BT MAS 403 BT40 Milling Cutter Arbor: ER-Plus Dual Contact & Taper

The BT MAS 403 BT40 Milling Cutter Arbor is a cutting-edge tool designed for precision machining. Engineered with ER-Plus Dual Contact/Face and Taper, this arbor delivers unmatched radial rigidity, making it ideal for high-performance milling operations. Its 77mm gauge ensures optimal stability and precision, while the M8 shank fits perfectly with screw-on type milling cutters. This versatile arbor is a must-have for any professional workshop.

Key Specifications and Features

The BT MAS 403 BT40 features a unique AD/B form and an 8.5mm diameter, providing excellent cutting capabilities. Here are some of its key specifications and features:
  • Form: AD/B
  • M: M8
  • d: 8.5mm
  • A (Gauge): 77mm
  • D: 13mm
  • D1: 22.5mm
  • L: 50mm
This arbor is designed to enhance the performance of your milling cutters, offering superior stability and precision in your machining processes.

Applications and Benefits

The BT MAS 403 BT40 Milling Cutter Arbor is an essential tool for various applications, including metalworking, woodworking, and plastic machining. Its dual contact face and taper design ensure a secure fit with screw-on type milling cutters, allowing for precise and efficient machining. Here are some of the benefits of using this arbor:
  • Increased Radial Rigidity: The ER-Plus Dual Contact/Face and Taper design provides enhanced stability, resulting in smoother and more accurate cuts.
  • Extended Tool Life: The improved rigidity reduces vibration and stress on the cutting tool, leading to longer tool life and reduced downtime.
Whether you are a professional machinist or a hobbyist, the BT MAS 403 BT40 is a reliable and versatile tool that will help you achieve superior results in your projects.

What Our Customers Say

January 18, 2026

Absolutely no complaints!

I'm happy with the item. It's solid.

- Shari X..

January 18, 2026

Absolutely no complaints!

An excellent product that is very, very smart.

- Paige C..

January 18, 2026

Absolutely no complaints!

The best I have managed to find so far.

- Ramon E..

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