REF: 283131040000

Direct Axial Plunging, Taper Rigidity, and Thermal Resistance

The Ø40 mm tapered end mill is designed for heavy-duty pocketing and slotting operations on conventional milling machines and machining centers in O Porriño and the surrounding industrial area. Its HSS alloy with 8% cobalt (HSS-E / HSS-Co8) provides exceptional red hardness, maintaining edge sharpness even at high cutting temperatures. Furthermore, the threaded Morse Taper 4 (MT4) mounting eliminates slippage or vibration during deep cuts.

Technical Advantages:

• HSS + 8% Cobalt Steel (HSS-Co8): Maximum edge durability and resistance to thermal wear when machining tough and stainless steels.

• Center-Cutting Tooth: Allows for direct penetration into sheet metal or blocks without the need for a pilot hole.

• 2-Flute Design (Z2): Ample flute space for excellent chip evacuation during deep keyway cutting.

• Morse Taper 4 (MT4) Mounting: Ultra-rigid clamping system using an internal drawbar, ideal for high-torque applications.

• International Standard DIN 326 D: Guarantee of precision in dimensional tolerances and cutting concentricity.

Technical Specifications

• Product reference: 131040000.

• Family Code: CM31.

• Base Material: HSS + 8% Co (Cobalt High Speed ??Steel).

• Cutter Type: Two-lip cylindrical for keyways (Short series).

• Cutting Geometry: Front tooth cutting to the center.

• Cutting Diameter (D): 40.0 mm.

• Total Length (L): 163 mm.

• Useful Cutting Length (I): 38 mm.

• Clamping Type: Threaded Morse 4 (CM4) Taper Handle.

• Standards: UNI ISO 1641/2 (12/93) and DIN 326 D (06/81).