150mm Shank Cutter For BOMT 1304 Indexable Inserts, 2 Flutes, 40mm Cutting Length - Teknik Makina

Robust 20 mm shank and compatibility with BOMT 1304 indexable inserts deliver stable, accurate milling; the two‑flute geometry and 40 mm cutting length enable efficient chip evacuation and reduced cycle times. Order the S851TM directly via Metav Werkzeuge or ask our consultants if needed.

S851TM Shank Milling Cutter — 20 mm shank, for BOMT 1304 indexable inserts (Teknik Makina)

The S851TM is a precision shank milling cutter engineered for industrial milling applications using BOMT 1304 indexable inserts; designed to combine secure clamping with efficient material removal in demanding production environments.

• 20 mm shank diameter for stable clamping
• Compatible with BOMT 1304 indexable inserts
• Two-flute design for efficient chip removal
• 150 mm overall length, 40 mm cutting length

Heavy-duty clamping for consistent results

A 20 mm shank delivers the stiffness required for repeatable machining, reducing runout and vibration during milling operations. The robust shank diameter contributes to stable clamping, which in turn improves the surface finish and extends insert life. For workshops that prioritise process reliability, the combination of dimensional stability and controlled tool weight supports consistent part quality across long production runs without frequent re‑adjustment.

Faster machining through optimised cutting geometry

With a two‑flute geometry and 40 mm cutting length, the tool is optimised for productive chip evacuation and sustained cutting performance. The reduced flute count enhances chip flow, which helps maintain cutting temperatures and avoids clogging in pockets or deep cuts. This geometry supports higher material removal rates where insert indexability and quick replacement minimise downtime and keep cycle times competitive.

Simple insert fixation and low-maintenance operation

Insert changes are fast and secure thanks to the M3.5x8.5 Torx screw with a T10 key interface, supplying a compact and reliable clamping solution. The cutter accepts BOMT 1304 type indexable inserts and is specified to work with Ingersoll‑type inserts, allowing familiar spare parts logistics for established setups. Less time spent on insert handling means more machine availability and predictable maintenance intervals.

Designed for integration into production workflows

At 150 mm overall length and a tool mass of 0.356 kg, the cutter balances reach and rigidity for a broad range of milling tasks. The design supports straight insertion into standard tool holders and straightforward handling on the shop floor. Clear technical matching with typical indexable insert systems reduces specification errors when integrating the tool into CAM lists or tooling inventories, making procurement and tool management more efficient.

For application guidance or to secure supply of the Teknik Cutting Tools S851TM from Metav Werkzeuge — delivered from Emmerich with full product support — contact our sales team at info@metav-werkzeuge.com or call +49 2822 7131930 to confirm suitability for the intended process.

Technical data

• Article number: S851TM
• Manufacturer: Teknik Makina
• Name: Schaftfräser for BOMT 1304 Indexable Inserts
• Compatible inserts: BOMT 1304
• Compatible insert manufacturer: Ingersoll
• Torx screw: M3,5x8,5
• Torx key: T10

Facts

• Shank diameter: 20 mm
• Cutting length: 40 mm
• Overall length: 150 mm
• Flutes: 2
• Diameter: 20 mm
• Weight: 0.356 kg

Special features

• For BOMT 1304 indexable inserts
• Compatible with Ingersoll inserts
• M3.5x8.5 Torx screw, T10 key
• SKU: S851TM

FAQ

Which inserts are compatible with this cutter?
The cutter accepts BOMT 1304 indexable inserts; it is specified as compatible with Ingersoll‑type inserts for the S851TM.

What are the key dimensions of the tool?
Key data for the S851TM: 20 mm shank diameter, 40 mm cutting length, 150 mm overall length, 2 flutes, weight 0.356 kg.

How are inserts secured in the cutter?
Inserts are clamped with an M3.5x8.5 Torx screw tightened using a T10 key for reliable fixation and quick replacement.

Can the screw type be replaced with a different standard?
The S851TM is specified for an M3.5x8.5 Torx screw; replacement with another standard is possible if the replacement matches the cutter pocket and torque specifications, but original Torx fasteners are recommended.

Is the tool suitable for automated tool magazines?
The tool’s dimensions and shank design are compatible with standard tool holders and automated magazines where a 20 mm shank is acceptable for the machine’s tooling system.

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