ER 32 Collet Block Square Hardened Steel Fast Set Up Spring Chuck Block With Collet Nut For CNC Milling Lathe Engraving Tool, Precision Square Block For Tight Grips, Rock Solid Stability, And Flatness In High Speed Machining

Hardened ER-32 Square Collet Block, 1-Piece for CNC Setup
✔️ Hardened tool steel, ER-32, 50mm OD, 27mm ID, 0.0005in flatness

This ER-32 square collet block is a precision fast-set up tool used on CNC milling, turning, engraving, and high-speed machining. It delivers rock-solid stability and flatness for reliable gripping of square, hex, or parallel shapes. Pack: 1 piece.

✅ Outer diameter 50 mm (1.97 in)
✅ Inner diameter 27 mm (1.06 in)
✅ Block size approx 7 x 5 x 5 cm (2.76 x 1.97 x 1.97 in)
✅ Material Hardened tool steel with 0.0005 in flatness

💡 What is a common use case for a rigid square collet block in CNC setups?

This handy tool helps align and grip parts in a fast setup workflow.

* Accurate alignment and stable gripping for high-speed machining * Works with parallel, square, or hex shapes and supports cross-hole drilling at standard angles * Reduces setup time and improves repeatability in milling and turning * Ideal for CNC mills and lathes in hobbyist and production environments