Accupro ER32-18PCS Collet Set 7/32 to 3/4 Inch Range

Accupro ER32 18-piece precision collet set covers 7/32" through 3/4" in 32nd-inch steps, designed for ER32 collet chucks on CNC mills and lathes. The 18-piece kit includes the following sizes in 1/32" increments: 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/2", 17/32", 9/16", 19/32", 5/8", 21/32", 11/16", 23/32", and 3/4", delivering a complete spread for toolholding within that range and reducing the need to switch collets frequently. This set is cataloged as Accupro part number 785108, confirming its 18-piece configuration and 7/32" to 3/4" capacity. Use with compatible ER32 tool holders to streamline setups in both production environments and job shops, enabling confident clamping of end mills, drills, and other straight-shank tooling up to 0.75 inches in diameter. The ER32 family is a widely adopted standard in milling and turning applications, and an 18-piece kit like this helps ensure you have the appropriate size on hand for a given toolpath or material code.