131mm MK3 x B16 Taper Arbor Hardened And Ground With DIN 238 Drill Chuck Mount - TECWERK

Take advantage of the combination of precision, robust toolholding and straightforward compatibility to maintain consistent machining tolerance and minimise unplanned downtime; order the taper arbor directly via Metav Werkzeuge or consult our specialists for application advice.

TECWERK taper arbor MT3 to B16 — hardened and ground, 131 mm

TECWERK taper arbor MT3×B16, designed for reliable mounting of drill chucks on drilling and turning machines

• Drill-chuck taper DIN 238 compatible
• Fully hardened and ground finish
• Morse taper MT3 external taper
• For mounting drill chucks on lathes and drills

Precision toolholding to boost machining accuracy

This taper adaptor delivers precise concentricity and consistent runout control by combining a Morse taper MT3 external taper with a matched B16 shank interface. The adherence to DIN 238 for the drill-chuck taper ensures compatibility with common chucks, translating into repeatable hole positions and reduced scrap rates. For production environments where dimensional consistency is critical, the adaptor provides a measurable improvement in process stability and setup repeatability.

Durable construction that reduces maintenance intervals

Constructed in a fully hardened and ground execution, the arbor resists wear at contact surfaces and maintains seating accuracy over prolonged use. The heat treatment and finishing process minimise fretting and micro-movements between taper surfaces, lowering the frequency of regrinding or replacement. Workshops benefit from fewer interruptions and predictable maintenance cycles, which supports higher machine availability and lower total cost of ownership.

Seamless compatibility for quick integration into existing fleets

The arbor is engineered to accept standard drill chucks via the DIN 238 chuck taper and mates with machines using a Morse taper MT3 nose. The B16 shank provides a conventional connection for many drill and lathe tailstocks or spindle noses, so adaptation is straightforward and does not require special fixtures. This compatibility shortens setup times and simplifies tooling logistics across small-batch and serial production.

Practical advantages for workshop and toolroom workflows

For metalworking shops, maintenance departments and toolrooms, the adaptor supports flexible toolholding strategies: exchange chucks quickly, perform bench-mounted drilling or transfer operations between machines with minimal rework. The robust finish and standard interfaces make it suitable for repetitive use in production and for demanding reaming or drilling tasks. If questions arise about suitability for a particular machine or chuck, technical consultation is recommended to confirm fit and function.

For reliable toolholding with proven compatibility, choose the TECWERK taper arbor — contact Metav Werkzeuge for tailored advice and prompt supply from Emmerich: info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: 2000832336NW
• Manufacturer: TECWERK
• Product type: Taper arbor

Facts

• Overall length: 131 mm
• Taper: Morse taper MT3
• Shank: B16
• Standard: DIN 238
• Package unit: 1

Special features

• With drill-chuck taper DIN 238
• Fully hardened and ground
• For mounting drill chucks on drilling and turning machines
• Hardened and ground execution

FAQ

What taper standard does the arbor use?
The arbor uses a Morse taper MT3 external taper for spindle seating and a B16 shank interface to mate with conventional machine fittings.

Is the arbor suitable for mounting drill chucks?
Yes, the arbor is designed to receive drill chucks via the DIN 238 chuck taper; the chuck itself is not included.

How does the hardened and ground finish benefit workshop use?
The hardened and ground surfaces maintain seating accuracy, reduce wear and limit fretting, which extends service life and preserves concentricity during repeated mountings.

Which machines can use this taper arbor?
The unit is intended for drilling and turning machines that accept Morse taper MT3 spindles and a B16 shank connection; compatibility depends on the machine’s spindle or arbor configuration.

Can the arbor be used in precision production environments?
Yes, by combining MT3 taper geometry with the DIN 238 chuck taper and a hardened finish, the arbor supports precision toolholding suitable for controlled production processes.

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