16mm Cutter for LNMU 0303 Indexable Inserts With Internal Coolant, 150mm - Teknik Makina

Benefit from stable chip control, a 16 mm shank and built‑in internal coolant for reliable, repeatable milling results; the compatibility with LNMU 0303 indexable inserts makes this cutter body a flexible choice for batch and single‑part production. Order the milling cutter directly via Metav Werkzeuge or ask our consultants if needed.

Indexable Insert Milling Cutter — 16 mm shank, internal coolant (Teknik Makina)

The Indexable Insert Milling Cutter is a milling body designed for LNMU 0303 indexable inserts, suitable for precision face and peripheral milling where direct coolant supply and compact shank geometry improve machining stability.

• Compatible with LNMU 0303 inserts (Tungaloy)
• 16 mm shank with 150 mm overall length
• Internal coolant for stable chip evacuation
• Secured via Torx T8 screw M2.5x7

Consistent material removal with direct coolant delivery

The cutter body is engineered to focus on reliable metal removal: the internal coolant channel directs cutting fluid straight to the insert seat, reducing built‑up edge and improving flushing of chips. With compatibility for LNMU 0303 indexable inserts, the system separates cutting geometry (inserts) from the body, enabling quick index changes and consistent surface finish. The compact 16 mm shank and balanced geometry help maintain low run‑out, which is particularly beneficial when working on small‑diameter shoulder and slot operations in serial production.

Secure clamping and repeatable set‑up for high process stability

Clamping is achieved with a Torx fixation that prevents loosening under vibration: Torx T8 with screw M2.5x7 ensures a concise and reproducible seat for each insert replacement. The design with 2 cutting edges reduces cutting forces per tooth and simplifies balancing, delivering smoother feeds and reduced chatter on interrupted cuts. These mechanical choices lower setup time and minimise variances between operators, supporting predictable cycle times and consistent component quality.

Practical advantages across workshop and production environments

With an overall length of 150 mm and a cutting length of 50 mm, the cutter body strikes a balance between reach and rigidity, suitable for medium‑depth face milling and light slotting tasks. The lightweight construction (approx. 0.233 kg) makes handling and tool changes straightforward at the machine, while the compatibility with Tungaloy inserts offers access to a wide range of grades for steels, non‑ferrous alloys and tougher materials when required. The modular nature of the system reduces running costs: worn inserts are replaced rather than the entire tool, and coolant‑assisted cutting helps extend insert life and improve surface quality.

For machining tasks that demand reliable coolant delivery and repeatable clamping, choose the Teknik Cutting Tools milling body with internal coolant — contact Metav Werkzeuge for expert advice and dependable supply from Emmerich: info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: S671-1TM
• Type: Indexable insert milling cutter body
• Manufacturer: Teknik Cutting Tools
• SKU: S671-1TM
• Compatible inserts: LNMU 0303
• Compatible insert manufacturer: Tungaloy

Facts

• Shank diameter: 16 mm
• Overall length: 150 mm
• Cutting length: 50 mm
• Number of cutting edges: 2
• Weight: 0.233 kg
• Torx key: T8
• Torx screw: M2.5x7

Materials & features

• Internal coolant
• Indexable insert system
• Torx fastening for secure clamping
• Lightweight cutter body for easy handling

FAQ

Which inserts fit this cutter body?
The cutter body accepts LNMU 0303 indexable inserts; the tool is supplied to work with inserts from Tungaloy as specified for reliable fit and performance (SKU S671-1TM).

Does the tool provide coolant to the cutting edge?
Yes, the body features internal coolant that channels fluid directly to the insert seat to aid chip evacuation and extend insert life.

What is the shank size and overall reach?
The shank diameter is 16 mm and the overall length is 150 mm, with a cutting length of 50 mm for medium‑reach milling tasks.

How are the inserts secured in the cutter?
Inserts are fastened using a Torx screw specification M2.5x7 tightened with a T8 Torx key, ensuring repeatable and secure clamping.

Is this cutter suitable for heavy roughing?
This cutter body is optimised for stable, precise milling with LNMU 0303 inserts; for heavy roughing applications larger diameter bodies or different insert geometries may be more suitable depending on the workpiece material and depth of cut.

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