20mm End Mill for RPMW 0803 Indexable Inserts With M3x7 Torx Screw, 130mm Overall Length - Teknik Makina

Take advantage of a rigid 20 mm shank and a 130 mm overall length combined with compatibility for RPMW 0803 indexable inserts to keep production running with predictable performance; order directly via Metav Werkzeuge or consult our specialists for application advice.

R312TM shaft cutter – 20 mm diameter, for RPMW 0803 indexable inserts (Teknik Makina)

A robust R312TM shaft cutter designed for use with RPMW 0803 indexable inserts, engineered to support secure clamping and straightforward insert replacement in industrial milling operations

• 20 mm shank for secure toolholding
• Compatible with RPMW 0803 inserts
• Three cutting edges for balanced removal
• Torx M3x7 clamping with T8 key

Increased rigidity for consistent machining results

A solid 20 mm shank and a 20 mm body diameter provide enhanced stiffness during cutting, which reduces vibration and improves surface quality. The larger shank diameter stabilises the toolholder interface and helps maintain concentricity under load, resulting in more predictable tool life and fewer rejects. For operations where stability is critical, this rigidity translates into reduced set-up frequency and more efficient cycle times.

Quick insert changes and reliable clamping

Clamping is achieved with a Torx M3x7 screw that uses a T8 key, offering a compact and secure fastening method for RPMW 0803 inserts. The standardised screw interface simplifies maintenance and shortens downtime when inserts need replacing or indexing. Compatibility with Korloy RPMW 0803 inserts ensures easy procurement of cutting edges, while the Torx drive reduces the risk of screw cam‑out compared with non‑specialist fasteners.

Balanced cutting performance with optimised geometry

Equipped with three cutting edges, the tool body provides a balance between material removal rate and load distribution. The tri‑edge arrangement promotes steady chip formation and smoother tool engagement, which supports consistent cutting forces and reduces peak loads on each insert. With an overall length of 130 mm, the design offers useful reach while limiting deflection; the combination of length and geometry is suited to many milling setups where access and stiffness must be balanced.

Seamless integration into production workflows

Designed as a cutter body for RPMW 0803 indexable inserts, this product fits standard 20 mm toolholders and is suitable for systematic replacement strategies in production environments. Clear specifications and a standardised clamping system make the unit straightforward to catalogue and stock. When paired with Metav’s supply and consulting services, procurement and spare‑part planning become part of a reliable workflow that supports predictable delivery and traceable quality.

Contact Metav Werkzeuge today for tailored advice on Teknik Makina cutters and to confirm the best insert and holder pairing for a given application; call +49 2822 7131930 or email info@metav-werkzeuge.com

Technical data

• Article number: R312TM
• Product name: Shaft cutter for RPMW 0803 indexable inserts
• Manufacturer: Teknik Makina

Facts

• Diameter: 20 mm
• Shank diameter: 20 mm
• Overall length: 130 mm
• Cutting edges: 3

Special features

• Torx clamping screw M3x7
• Torx key size T8
• Compatible inserts: RPMW 0803 (Korloy)
• eCl@ss: 21180806
• ETIM: EC011860

FAQ

How does this cutter secure the indexable inserts?
Clamping is effected by a Torx M3x7 screw; the screw is driven with a T8 key to lock RPMW 0803 inserts securely in place on the cutter body.

Which insert type is compatible with this tool body?
The cutter is designed for RPMW 0803 indexable inserts, compatible with inserts from Korloy and other suppliers offering that insert format.

What are the key dimensions of the tool?
The tool has a diameter and shank of 20 mm and an overall length of 130 mm, providing a balance between reach and stiffness.

How many cutting edges does the cutter provide?
The body accepts arrangements with three cutting edges, giving balanced cutting forces and steady chip formation.

Who manufactures the cutter and who is responsible for distribution?
The cutter is produced by Teknik Makina and supplied via Metav Werkzeuge for European customers.

Manufacturer: Teknik Cutting Tools, Buyukkayacık OSB Mah.422 Nolu Sokak.No:9, Selcuklu/KONYA/TURKEY / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com