ER20A50L Lathe Extension Rod With Straight Shank Tool Holder Collet Chuck For CNC Lathe Milling Pro Grade High Hardness Mn Steel For Extreme Rigidity Deep Hole Machining And Long Reach For Heavy Duty Jobs
This milling extension rod is a straight-shank tool holder extension designed for CNC lathes and milling centers. It enables deep-hole machining with extended reach while preserving rigidity and balance for heavy-duty operations.
✅ Clamping rod diameter: 3/4" (19.05 mm)
✅ Rod length: 50 mm (2.00 in)
✅ Clamping range: 1-13 mm (0.039-0.512 in)
✅ Material: manganese steel; Standard: C3/4 ER20A-50L; Condition: Brand New
💡 What is a milling extension rod with ER20A-50L used for in CNC lathe and milling setups? This handy accessory extends reach without sacrificing rigidity, making deep-hole work and long-reach jobs smoother. - Extends reach for deep-hole machining in CNC lathes and mills - Maintains tool balance and accuracy with precision-ground surfaces - Reduces need for extended cutters and tooling costs
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