32mm Combination Milling Arbor With 16mm Clamping Diameter, DIN 69871 AD/B - TECWERK

Take advantage of a robust interface with a DIN 69871 steep taper and a compact 16 mm clamping diameter for reliable milling setups; the case‑hardened, ground body and 100 mm projection minimise downtime and ensure repeatable precision. Order the combination milling arbor directly via Metav Werkzeuge or request advice from their consultants for application matching and delivery.

Combination milling arbor DIN 69871 AD/B – SK40, 16 mm clamping (TECWERK)

The Combination milling arbor for SK40 machines, designed to accept milling cutters with longitudinal or transverse keyways and to deliver stable tool guidance in general workshop and industrial milling applications.

• Steep taper DIN 69871 Form AD/B
• 16 mm clamping diameter
• Case-hardened and ground
• Suitable for keyway milling cutters

Consistent, repeatable seating for high-precision milling

The steep taper DIN 69871 interface provides a precise seating that transfers torque evenly and reduces runout, which leads to improved surface finish and tool life. The SK40 taper connection is a widely used machine interface, so the arbor offers straightforward interchangeability within existing toolholders. By combining a standardised taper with a narrow 16 mm clamping diameter, this arbor enables compact setups where accurate concentricity is essential for serial production and fine machining work.

Hardening and finishing that reduce maintenance intervals

The shank and critical contact surfaces are case‑hardened and ground to resist wear from repeated tool changes and cutting forces, so frequency of regrinding or replacement is reduced. The precision finish supports stable clamping and minimises fretting at the taper junction. With an outer diameter of 32 mm and a projection of 100 mm, the component balances rigidity and accessibility for typical milling operations, lowering the risk of vibration and the associated quality loss.

Secure clamping for longitudinal and transverse keyways

Designed specifically to accept milling cutters with either longitudinal or transverse keyways, the arbor ensures positive drive and axial location of the tool. The 16 mm clamping diameter mates with common keyed tool shanks, providing a reliable mechanical lock that prevents slippage under heavy cuts. This configuration is especially useful when machining operations require repeatable indexing or when cutters must be removed and replaced frequently without losing positional accuracy.

Standards-based design for smooth integration into production

Conformance to DIN 69871 Form AD/B means the arbor fits established tooling systems and supports predictable set‑up times on the shop floor. The combination of a standard SK40 interface, defined projection length and measured diameters helps planners and operators achieve consistent tool offsets and programming parameters in CNC environments. Clear technical conformity reduces set‑up variance and contributes to a more efficient production workflow with fewer rejects.

Contact Metav Werkzeuge at info@metav-werkzeuge.com or +49 2822 7131930 to discuss the TECWERK combination milling arbor with DIN 69871 taper and 16 mm clamping diameter and to arrange supply from stock in Emmerich.

Technical data

• Article number: 2000833796NW
• Type: Combination milling arbor (Kombi Aufsteckfräsdorn)
• Brand: TECWERK
• Standard: DIN 69871 Form AD/B

Facts

• Clamping diameter d: 16 mm
• Outer diameter D: 32 mm
• Projection A: 100 mm
• Length L: 17 mm

Special features

• Steep taper according to DIN 69871 Form AD/B
• Case-hardened and ground
• Accepts milling cutters with longitudinal or transverse keyway
• SK40 taper interface

FAQ

What taper standard does this arbor use?
The combination milling arbor complies with DIN 69871 Form AD/B, providing a steep taper interface for SK40 spindles.

Which cutter shank types are accepted?
This arbor accepts milling cutters with longitudinal or transverse keyways, secured by a 16 mm clamping diameter for positive drive.

What are the key dimensions to consider for set-up?
Relevant dimensions include an outer diameter of 32 mm, a projection (A) of 100 mm and a clamping diameter of 16 mm; the article number is 2000833796NW for ordering.

How does the surface treatment affect service life?
The case‑hardened and ground finish increases wear resistance at contact zones, improving longevity and reducing maintenance cycles for the arbor.

Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund