Hardened ER32 Collet Chuck Block For CNC Machines With Slotted Collet Nut Included, Hex Style Precision Tooling For Fast Setups, Ideal For Parallel Square Or Hex Shapes And 60, 90 Or 120 Degree Cross Hole Drilling

Hardened ER32 Collet Chuck Block for CNC Milling - 1pc
✔️ 1-3/4" square block, 2-3/4" long, 15/16" bore, ER nut included

This hardened ER32 Collet Chuck Block is a precision workholding accessory for CNC milling and drilling. Use with standard ER collets to quickly set up parts and hold parallel, square, or hex shapes, including cross-hole drilling at 60, 90, or 120 degrees. The block is alloy tool steel, hardened and ground to 0.0005" flatness and squareness for repeatable accuracy.

✅ Material: Alloy tool steel hardened and ground to 0.0005" flatness, squareness, and parallelism
✅ Block dimensions: 1-3/4" x 1-3/4" x 2-3/4" (L x W x H)
✅ Through-hole: 15/16" diameter for long parts
✅ Includes ER nut for secure collet attachment
✅ Orientation: Upright use supported

💡 What is an ER32 collet chuck block used for in CNC machining and why is it handy for fast setups?

A handy, everyday tool for quick, secure workholding in common CNC workflows. - Handy for quick setups with standard ER collets - Keeps parts aligned for parallel, square, or hex shapes - Supports cross-hole drilling at 60/90/120 degrees - Lets you mount upright for flexible workholding
✝️