Jet 650210 Tin Coated Double End Mill Set 20 Piece

Product Description

The JET 650210 is a 20-piece titanium nitride (TiN) coated double end mill set designed for machining professionals and toolroom technicians who need a versatile range of milling cutters in a single kit. The set covers sizes from 3/16 inch through 3/4 inch in 1/16-inch increments, with each size supplied in both 2-flute and 4-flute configurations. TiN coating increases surface hardness and reduces friction, extending tool life compared to uncoated high-speed steel. This set suits general-purpose milling, slotting, profiling, and contouring operations on ferrous and non-ferrous materials.

This end mill set is appropriate for use in manual knee mills, CNC machining centers, and benchtop milling machines found in production shops, tool rooms, and maintenance departments. The dual-flute options allow machinists to match the cutter geometry to the material and cut type: 2-flute mills for better chip evacuation in softer materials, and 4-flute mills for finer finishes on harder stock. The full size range in one kit reduces the need for multiple separate tool orders.

Key Features

• 20-piece set covering 3/16 inch through 3/4 inch in 1/16-inch increments
• Each size included in both 2-flute and 4-flute configurations
• TiN coating for extended tool life and reduced friction
• Double-end design doubles usable cutting length per tool
• Suitable for slotting, profiling, and contouring operations

Compatibility

Designed as a general-purpose replacement and shop-stocking end mill set compatible with standard milling machine collets and tool holders accepting straight-shank end mills in the specified size range.

Installation Notes

End mills are installed by licensed machinists or qualified toolroom personnel using appropriate collet chucks or end mill holders rated for the shank diameter. Always power down and lock out the machine spindle before changing tooling. Inspect collet and holder for wear or runout before securing the cutter. Follow the machine manufacturer's speed and feed recommendations for the workpiece material.

Technical Specifications

• Piece Count: 20
• Size Range: 3/16 inch to 3/4 inch by 16ths
• Flute Configurations: 2-flute and 4-flute
• Coating: Titanium Nitride (TiN)
• End Type: Double End
• Weight: 6.5 pounds
• UPC: 662756022554

Standard Information

• Brand: JET
• Manufacturer Part Number: 650210