Carbide End Mill FI 16.0 32/92 Z4 HA16 VHM - Solid Carbide 4-Flute Square End Mill, 16mm Cutting Diameter, 32mm Cutting Length, 92mm Overall Length, Cylindrical Shank

On the shop floor, a CNC operator loads this solid carbide end mill into a high-speed spindle to rough out a pocket in a stainless steel workpiece. The tool's 16 mm cutting diameter and 32 mm cutting length allow for aggressive material removal, while the 4-flute design provides a smooth finish and efficient chip evacuation. The cylindrical shank (HA) with a 16 mm diameter ensures secure clamping in standard collets or hydraulic chucks, minimizing runout and vibration during heavy cuts.

Key specifications

• Tool type: End mill
• Material: Solid carbide (VHM)
• Cutting diameter (D1): 16.0 mm
• Number of flutes: 4
• Cutting length (L2): 32 mm
• Overall length (L1): 92 mm
• Shank diameter (D2): 16 mm
• Shank type: Cylindrical (HA)
• Cutting edge type: Square end
• Helix angle: 35°
• Coating: Uncoated
• Workpiece material compatibility: Steel, stainless steel, cast iron, non-ferrous metals, plastics
• Manufacturing standard: DIN 6527
• Direction of cut: Right hand cut
• Application: General purpose milling, slotting, profiling
• Tolerance (cutting diameter): h10
• Tolerance (shank diameter): h6
• Core type: Standard
• Chip evacuation: Standard
• Recommended machine type: CNC milling machines, conventional milling machines

Why choose it

This end mill is manufactured from premium solid carbide, offering high hardness and wear resistance for demanding milling operations. The 35° helix angle balances cutting forces and improves surface finish, while the square end geometry is ideal for producing sharp 90° corners and flat-bottomed features. The uncoated surface allows for easy regrinding and is suitable for a wide range of materials, making it a versatile addition to any tool crib.

Ideal use cases

• Slotting and profiling in steel and stainless steel components
• General purpose milling in job shops and production environments
• Machining cast iron parts with interrupted cuts
• Creating precise pockets and shoulders in non-ferrous metals
• Plastic milling applications requiring sharp edges and low cutting forces

Good to know

The tool conforms to DIN 6527, ensuring dimensional consistency and interchangeability with other standard end mills. The h10 tolerance on the cutting diameter and h6 on the shank diameter guarantee accurate hole and slot dimensions. For optimal performance, use with rigid toolholders and appropriate cutting parameters based on the workpiece material. The cylindrical shank is compatible with both ER collets and Weldon-style holders.