Value Collection 210-0114 End Mill Holder R8 Taper 1 in

Product Description

The VALUE COLLECTION 210-0114 is an R8 taper shank end mill holder designed for securing end mills in vertical milling machines equipped with an R8 spindle. The holder features a 1-inch hole diameter and a 70mm projection, providing the necessary reach and rigidity for standard milling operations. Weighing 3.16 pounds, it is a solid, purpose-built toolholder intended for use by machinists and tool-and-die professionals working on manual or CNC-converted knee mills. Through-coolant is not supported on this holder.

This end mill holder is suited for shop environments running Bridgeport-style knee mills or other machines with an R8 spindle interface. The 1-inch bore accommodates standard 1-inch shank end mills commonly used in general-purpose material removal, facing, slotting, and profiling operations. It is a practical, no-frills holding solution for production shops, tool rooms, and trade education facilities where R8 tooling is the standard.

Key Features

• R8 taper shank for direct spindle mounting on compatible milling machines
• 1-inch hole diameter accepts standard 1-inch shank end mills
• 70mm projection length for extended tool reach
• No through-coolant passage — suited for dry or flood-coolant setups where coolant is directed externally
• Solid construction at 3.16 pounds for stability during milling operations

Compatibility

Designed as an OEM-style replacement and standard toolholder for milling machines with an R8 taper spindle interface accepting 1-inch shank end mills.

Installation Notes

Installation should be performed by a qualified machinist with the machine powered down and the spindle fully stopped before inserting or removing toolholders. The R8 drawbar must be properly tightened to the machine manufacturer's recommended procedure to prevent tool pullout during cutting. Inspect the spindle bore and holder taper for chips or damage before seating. Follow your machine's operator manual for drawbar engagement specifications.