findmall 12pcs R8 Spring Collets Set Metric 1/8 to 7/8 for Milling, Drilling, CNC Machines - High Accuracy Ground Spring Steel

12pcs R8 Spring Collets Set Metric 1/8" to 7/8" for Milling, Drilling, CNC Machines - High Accuracy Ground Spring SteelHigh Accuracy: These R8 collets are high-accuracy ground to ≤0.0005 tolerance, ensuring minimal tool runout for smooth milling and drilling operations.12-Size Kit: This R8 collet collection includes 12 sizes (1/8 3/16 1/4 5/16 3/8 7/16 1/2 9/16 5/8 11/16 3/4 7/8) to fit diverse tool shanks without frequent changes.Versatile Application: Optimized for CNC routers, milling machines, and drill presses, these spring collets provide secure gripping for end mills, drills, and reamers.

• Specification - Threaded internally 7/16-20; T.I.R. 0.0005 (or better)
• High Accuracy - Hardened and Accuracy ground
• Heavy Duty Design - Made of high grade spring steel for long service life
• 12 Piece Set Includes - 1/8, 3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 7/8 collets
• Wide Application - Suitable for CNC Lathe/milling, drill press, and heavy duty hand tools