High Precision CNC Collet Collection (ER, ERC, C, SK, HY, SKC Series)

Our high-precision spring collets are manufactured from premium alloy steel (20CrMnTi / 65Mn) and hardened for outstanding durability, high clamping force, and superior runout accuracy ( 0.005mm – 0.008mm). Suitable for high-speed CNC milling, drilling, tapping, and engraving spindles.

Standard universal spring collet with great versatility, compatible with ER tool holders.

Sealed internal coolant collet with through-tool coolant function to prevent coolant leakage.

C-type heavy-duty collet with powerful clamping force for heavy cutting operations.

SK high-speed collet with low air resistance, ideal for ultra-high-speed spindles.

SKC sealed coolant high-speed collet integrating high-speed performance and internal coolant function.

Oil-proof hydraulic collet specially designed for hydraulic tool holders, resistant to oil contamination.

Applications
Widely used in mold manufacturing, 3C electronics, automotive, stone and wood engraving, precision component processing.
OEM & custom specifications are available as factory direct supply.