Dead Nuts Accurate Spring Collet Set For CNC Milling And Lathe Work Provides A Rock Solid Grip On Straight Shank Tooling Compatible ER11 Through ER40 Chucks For Reliable Boring Tapping And Finishing

Precision Spring Collet Sets For CNC Milling & Lathe Precision
✔️ Multi piece carbon steel grips straight shanks with tight tension

These compact alignment kits fasten your drill sleeves, router bits, and end mills inside standard rotary machines. You will see cleaner cuts and faster job turnover while machining metal, wood, or plastic blanks. Each handy collection drops straight into modern chuck housings for immediate shop floor use.

⚪ Premium forged steel resists heat buildup during continuous cutting runs
⚪ Tight 0.<015mm runout keeps tools centered for flawless surface finishes
⚪ Handy wide clamp ranges span 1mm to 28mm across multiple package options
⚪ Ground surfaces finish at Ra0.4 microns for zero friction tool loading
⚪ Airtight factory boxes keep your precision hardware ready for installation

💡 How do tapered spring collets improve accuracy compared to standard chucks?

You will notice tighter centering and faster tool changes when upgrading your setup. These compact grips lock onto straight shanks with minimal slip during heavy passes. - High clamping force distributes pressure evenly around the tool shaft - Low runout specifications prevent chatter marks on hard steel cuts - Compatible mounting layouts let you swap different size groups without changing equipment - Heat resistant coatings maintain precise geometry after thousands of cycles

Model	Inch Size	mm Size
Series 11	0.06 to 0.25 inch	1 to 6.5 mm
Series 16	0.08 to 0.38 inch	2 to 10 mm
Series 20	0.08 to 0.50 inch	2 to 12 mm
Series 25	0.08 to 0.63 inch	2 to 16 mm
Series 32	0.13 to 1.88 inch	3 to 47 mm
Series 40	1.00 to 1.13 inch	24 to 28 mm

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