Contact Information

Multiple sales offices and export department contact details are provided for Osaka, Nagoya, Nagano, Sendai, and Fukuoka, including telephone and fax numbers.

Cutting Conditions Reference Table

This section provides detailed cutting parameters for machining aluminum and aluminum alloys (including 1070, 2017, 5052, 7075, and cast aluminum AC8C) using end mills. Parameters include spindle speeds (up to 20,000 min-1), feed rates (mm/min), cutting speeds (m/min), and depth of cut for drilling, slotting, and side milling operations.

• Cutting speeds: 230 to 350 m/min depending on operation type.
• Spindle speeds and feed rates must be adjusted proportionally, especially when exceeding 20,000 rpm.
• Recommended use of rigid, high-precision machines and chucks to minimize vibration and noise.
• Step milling is advised if chip clogging occurs during plunging.
• Use of water-soluble cutting fluids is recommended for optimal performance.

Tool Specifications: 3-Flute Power “Z” End Mill for Aluminum (Model ALZ345)

This section details the specifications of a high-performance carbide end mill designed for aluminum machining, featuring 3 flutes and a 45° helix angle. The tool is optimized for improved drilling capacity and heavy machining with efficient chip disposal.

Key Parameters:

• Material: Regular grain carbide
• Number of flutes: 3
• Helix angle: 45°
• Neck taper angle: 12°
• Shank diameters vary from 4 mm to 12 mm depending on tool diameter
• Cutting diameters range from 1.0 mm to 12.0 mm
• Lengths of cut and overall lengths vary accordingly
• Retail prices are listed in Japanese Yen, with some items marked as semi-standard requiring inquiry for price and delivery

Ordering Instructions:

Specify the model ALZ345 and the desired cutting diameter (D) when ordering. Some items are stocked by specific trading companies; contact is recommended for availability.

Notes and Recommendations

• Adjust spindle speed and feed rate simultaneously to maintain optimal cutting conditions.
• Use machines and chucks with high rigidity and precision to avoid vibration and abnormal noise.
• Modify cutting conditions if vibration or noise occurs due to machine or workpiece setup.
• Step milling is recommended to prevent chip clogging during plunging operations.
• Water-soluble cutting fluids are advised for better machining performance and tool life.