ER40 Spring Collet Set 1/8 To 1-1/8 Inch Carbon Steel CNC Workholding Kit For Engraving Milling And Lathe Tools, 12 Pack With Pro Grade Precision Grips For Stable Tooling

ER40 Collet Kit for CNC Tools: 1/8 to 1-1/8 in Range
✔️ 12-pack ER40 collets, carbon steel, precision-ground fit for tools

This ER40 Spring Collet Set is built for CNC engraving, milling, and lathe workholding. It delivers strong tool gripping and precise alignment when paired with ER40 chucks, making it a dependable choice for precision machining tasks.

✅ Pack of 12 pieces
✅ Material: carbon steel, strong and durable
✅ Slotted from both ends for excellent grip
✅ Clamping range: 1/8, 3/16, 1/4, 5/16, 3/8, 1/2, 5/8, 3/4, 7/8, 1, 1-1/16, 1-1/8 inches
✅ Surfaces precision ground to under 0.0003 inch

💡 What is an ER40 collet set used for in CNC milling and lathe workholding? A handy tool for securing cutting tools with precise grip during engraving, milling, and turning. - ER40 collets work with standard ER40 chucks to grip tools securely - Clamping range spans 1/8" to 1-1/8" to fit common cutters - Precision-ground surfaces reduce runout for accurate finishes - Carbon steel construction ensures durability in daily shop use

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