Pro Grade ER16 Collet Chuck Extension Rod 1.96 Inch Shank Length With Three Quarter Inch Straight Shank Alloy Steel Hardened To HRC Fifty Six To Sixty M22 By 1.5 Threaded Collet Nut Collet Capacity 0.02 To 0.393 Inch 3.35 Inch Overall Length
✔️ 3.35 in overall length; 1.96 in shank; 3/4 in dia; M22 x 1.5 thread
This precision ER16 collet extension rod adds reach and rigid support for ER16 tooling in CNC milling and drilling setups. Use it to extend your spindle's reach while keeping tight tool alignment.
✅ ER16-compatible; tool capacity 0.02"-0.393" (0.51-9.99 mm)
✅ Alloy steel, hardened to HRC 56-60 for long life
✅ Precision ground to 0.0002" TIR or better for ultra-precise alignment
✅ Shank: 3/4" diameter (19.05 mm); length: 1.96" (49.8 mm)
✅ Threaded for M22 x 1.5 collet nut; nut diameter 1.10" (27.94 mm)
✅ Overall length: 3.35" (85.09 mm)
💡 What is an ER16 collet extension rod used for in machining? This handy piece extends reach and boosts rigidity for CNC milling and drilling.
- Extends reach for tight spaces
- Helps keep tool alignment with ER16 collets
- Improves machining accuracy and stability
- Works with standard ER16 tooling