Description

Hardinge Erickson DA200 Round Smooth Collet – 5/16” Capacity – Part #7551

Genuine Hardinge Super-Precision collet designed for Erickson DA200 double-angle collet systems. Manufactured in the USA from hardened alloy steel for superior accuracy, gripping power, and long service life.

This collet features a 5/16” (0.3125”) round smooth bore, making it ideal for holding drills, end mills, reamers, and other round-shank tooling in milling, drilling, and machining applications.

The collet is marked:

• Hardinge
• 200 Erickson
• RD SM (Round Smooth)
• 5/16”
• Part Number: 7551

Shows light cosmetic wear from storage/use but remains in good overall condition. Please review all photos for exact condition and markings.

Perfect for machinists, tool rooms, CNC shops, and industrial tooling applications.

Specifications

• Manufacturer: Hardinge
• Series: Erickson DA200
• Type: Double Angle Collet
• Part Number: 7551
• Bore Type: Round Smooth (RD SM)
• Capacity: 5/16” (0.3125”)
• Material: Hardened Precision Ground Steel
• Country/Region of Manufacture: USA
• Application: Tool Holding / Milling / Drilling / CNC Machining