Lyndex-nikken 810-SET-25 R8 Collet Set 25 Piece

Product Description

The LYNDEX-NIKKEN 810-SET-25 is a 25-piece R8 collet set covering a capacity range of 0.125 inches to 0.875 inches in 1/32-inch increments. R8 collets are used to secure cutting tools in Bridgeport-style vertical milling machines and compatible knee mills. The set delivers full fractional coverage across the common tooling range, allowing machinists and toolroom operators to hold end mills, drills, and reamers without sourcing individual collets. At 14 pounds, the set is packaged as a complete unit ready for shop use or tool crib inventory.

This set is suited for machine shops, maintenance toolrooms, and production environments running R8-spindle vertical mills. The 25-piece configuration covers every standard 1/32-inch fractional step from 1/8 inch through 7/8 inch, making it practical for general-purpose milling work where a wide range of shank diameters is used regularly. Machinists performing tool changes across multiple setups benefit from having the full increment range on hand rather than relying on a partial set.

Key Features

• R8 collet system - compatible with Bridgeport-style and R8-spindle vertical mills
• 25-piece set covering 0.125 inches to 0.875 inches capacity
• 1/32-inch size increments for complete fractional coverage
• Includes all 25 fractional sizes: 1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 13/32, 7/16, 15/32, 1/2, 17/32, 9/16, 19/32, 5/8, 21/32, 11/16, 23/32, 3/4, 25/32, 13/16, 27/32, 7/8 inches
• Packaged as a complete set for tool crib stocking or initial machine setup

Compatibility

Designed for use in R8-spindle vertical milling machines requiring standard fractional collets across the 1/8-inch to 7/8-inch range.

Installation Notes

R8 collets are installed and removed by a licensed machinist or qualified toolroom technician. Always power down and lock out the machine spindle before changing collets. Use the appropriate drawbar and collet wrench for the spindle; never use an impact driver on the drawbar. Inspect each collet for wear, cracks, or runout before securing tooling.