Accupro 784512 DA200 Collet Set 9 Pc 1/8 to 3/8 in

Product Description

The ACCUPRO 784512 is a 9-piece double angle collet set built to the DA200 series standard, designed for use in DA200-compatible collet chucks on CNC machining centers, milling machines, and drill presses. The set covers a capacity range from 1/8 inch to 3/8 inch in 1/32-inch increments, giving machinists a full progression of collet sizes for small to mid-range tooling. Total indicated runout (TIR) is rated at 0.0200 mm, supporting precise tool concentricity across the range. This set is installed by machinists and tool room technicians in production and job shop environments.

This collet set is suited for machining operations that require frequent tool changes across a range of shank diameters. The DA200 double angle design provides secure clamping across all nine included sizes. Typical applications include end milling, drilling, and reaming where consistent runout control is critical. The 1/32-inch size progression minimizes the need for adapters or intermediate bushings when changing between standard tooling shanks.

Key Features

• 9-piece set covering 1/8 to 3/8 inches in 1/32-inch increments
• DA200 series double angle collet system
• TIR rated at 0.0200 mm for consistent tool concentricity
• Included sizes: 1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8 inch
• Compact set weight of 0.5 pounds for easy storage and transport

Compatibility

Designed for use with DA200 series double angle collet chucks that accept the DA200 collet standard.

Installation Notes

Installation is performed by machinists or tool room personnel. Ensure the spindle is fully stopped and locked out before changing collets. Clean the collet taper and chuck bore before seating the collet to prevent runout errors caused by contamination. Use the appropriate spanner wrench or collet nut tool specified for DA200 series chucks — do not use pipe wrenches or substitute tools that can damage the collet nut or taper seating surface.