The ATT0022 5-piece collet chuck set, in SK40-ER16-100 format, is designed to ensure maximum precision and stability in operations on milling machines and CNC machining centers. Conforming to the DIN 69871 standard, these chucks are made of 20CrMnTi alloy steel, known for its high strength and durability.
Balanced to the G2.5 standard, they can operate up to 25,000 rpm, reducing vibration and improving the quality of the workpiece finish. The concentricity tolerance of 0.003 mm ensures high precision, essential in high-speed milling and drilling operations.
With an overall length of 168.4mm, a shaft length of 80.9mm and a clamping nut diameter of 28mm, these chucks are ideal for tools with diameters ranging from 1 to 10mm, offering great versatility in tool clamping operations.
✔ Ideal for milling machines and CNC work centers
✔ High precision with concentricity of 0.003mm
✔ G2.5 balanced for speeds up to 25,000 rpm
✔ 20CrMnTi steel construction for strength and durability
Technical Specifications
Model ATT0022
Type Set of 5 collet chucks
DIN 69871 standard
Format SK40-ER16-100
Material 20CrMnTi alloy steel
G2.5 balancing up to 25,000 rpm
Concentricity 0.003 mm
Total length 168.4 mm
Shaft length 80.9mm
Clamping nut diameter 28 mm
Supported tool range 1 - 10 mm