Value Collection 219-5017 End Mill Holder 5MT Taper

Product Description

The VALUE COLLECTION 219-5017 is a taper shank end mill holder designed for use with milling machines equipped with a No. 5 Morse Taper (5MT) spindle. It accepts end mills with a 5/8 inch shank diameter and provides a projection of 1.909 inches from the gauge line to the end of the holder. This type of toolholder is a standard workholding component in machining operations, providing rigid, accurate clamping of end mills during face milling, slotting, and contouring. Machinists and toolroom technicians install these holders as part of routine machine setup.

This end mill holder is suited for manual mills, CNC knee mills, and horizontal or vertical machining centers with a 5MT spindle interface. The 1.909 inch projection accommodates standard end mill lengths while keeping tool overhang to a minimum, supporting rigidity during cuts. Through-coolant is not supported on this holder, making it appropriate for dry cutting or flood coolant applications where coolant is delivered externally. It is a direct-fit solution for shops running 5MT-spindle machines that require a reliable, straightforward toolholder.

Key Features

• 5MT (No. 5 Morse Taper) shank for direct spindle mounting on compatible machines
• 5/8 inch bore diameter accepts standard 5/8 inch shank end mills
• 1.909 inch projection (48.50 mm) from gauge line to holder end
• No through-coolant passage — suited for external flood or dry cutting setups
• Compact, single-piece holder design supports tool rigidity and runout control

Compatibility

Designed as a standard replacement or additional toolholder for milling machines with a No. 5 Morse Taper spindle bore accepting 5/8 inch shank end mills.

Installation Notes

Installation and removal of taper shank toolholders should be performed by a qualified machinist with the machine powered down and the spindle fully stopped. A draw bar or drift is typically used to seat or release the taper; never strike the spindle directly. Verify that both the holder taper and the spindle bore are clean and free of chips or burrs before seating to ensure full contact and minimize runout. Follow the machine manufacturer's torque and draw bar specifications when securing the holder.