12.5mm T-Slot Cutter HSS-Co Cross Tooth 6 Teeth, Right-Handed - ALPEN-MAYKESTAG GmbH

Take advantage of a wear-resistant HSS‑Co design and precise cross serration for consistent T‑slot machining; the combination of a secure 10 mm shank with drive flat and DIN 851 AB Type N geometry ensures reliable groove dimensions and low downtime. Order or request advice from Metav Werkzeuge for application support.

MAYKESTAG T‑slot cutter DIN 851 AB Type N — Ø 12.5 mm, HSS‑Co

The MAYKESTAG T‑slot cutter is a right‑hand, Type N tool for precision machining of T‑grooves in a range of steels and short‑chipping non‑ferrous metals

• HSS‑Co alloy for extended tool life
• Cross serration for improved chip control
• DIN 851 AB Type N geometry
• 10 mm shank with drive flat

Consistent cutting performance through material and geometry

The cutter combines HSS‑Co (cobalt‑alloyed high‑speed steel) with a proven Type N geometry to balance toughness and hardness for demanding shop applications. The cobalt alloy increases red hardness and wear resistance, which translates into longer tool life when milling construction, case‑hardened and quenched‑and‑tempered steels. With a nominal diameter of 12.5 mm and a cutting length of 6 mm, the tool is configured for repeatable groove profiles to DIN standards, reducing scrap rates and machine downtime. The 6 flutes offer a compromise between cutting stability and chip removal for short‑chip materials.

Improved chip control and surface quality for repeatable grooves

The cross serration (Kreuzverzahnung) on the cutting edges promotes effective chip breaking and a consistent chip geometry, preventing long, stringy chips and built‑up edge formation when working aluminium alloys and other short‑chipping non‑ferrous metals. This serration improves heat dissipation at the cutting zone and helps to maintain a stable cutting force, resulting in better surface finish and uniform groove width. For operations where repeatability matters, the serrated edges reduce rework and simplify downstream processes, delivering measurable gains in throughput.

Secure clamping and simple integration into toolholders

Designed with a 10 mm cylindrical shank with drive flat, the cutter offers reliable gripping in collets and toolholders commonly used in smaller milling spindles. The overall length of 57 mm keeps overhang low, improving rigidity and vibration resistance; the right‑hand cutting direction suits standard spindle rotation and conventional feeds. Manufactured to DIN 851 AB, Type N guidelines, the tool is ready for immediate integration into production without the need for special fixtures. Where precise slot width is required, the design supports grooves to DIN 650 (6 mm), enabling straightforward process planning and reproducible results.

Contact Metav Werkzeuge for application recommendations on the MAYKESTAG T‑slot cutter (SKU 4117802035NW) and to verify suitability for specific materials and machines

Technical data

• Article number: 4117802035NW
• Product: T‑slot cutter
• Brand: ALPEN‑MAYKESTAG GmbH
• Material: HSS‑Co

Facts

• Nominal diameter: 12.5 mm
• Overall length: 57 mm
• Cutting length: 6 mm
• Shank diameter: 10 mm
• Flutes: 6
• Shank type: cylindrical with drive flat
• Groove for DIN 650: 6 mm

Special features

• DIN 851 AB, Type N
• Cross serration (Kreuzverzahnung)
• Right‑hand cutting
• Suitable for construction, case‑hardened and quenched/tempered steels
• Suitable for short‑chipping non‑ferrous metals
• Packaging unit: 1

FAQ

What materials is this cutter suitable for?
The MAYKESTAG T‑slot cutter is suitable for construction steels, case‑hardened and quenched‑and‑tempered steels and short‑chipping non‑ferrous metals, benefiting from the HSS‑Co composition and serrated edges.

What size groove does the cutter produce?
The tool is designed for grooves to DIN 650 with a 6 mm nominal groove width when used with appropriate machine settings and fixturing.

How is chip formation improved with this cutter?
The cross serration on the edges breaks chips into short segments, improving evacuation and reducing built‑up edge, which is especially effective on aluminium and other short‑chipping materials.

Which clamping systems are compatible with the cutter?
The cylindrical 10 mm shank with drive flat is compatible with standard 10 mm collets and small milling toolholders offering secure gripping and low run‑out.

Is this cutter suitable for heavy roughing operations?
This Type N geometry and HSS‑Co material are optimised for finishing and mixed machining of the listed materials; for aggressive heavy roughing, consider tools specifically designed for high material removal rates.

Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com