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ER Collet Holders

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Made of Special Alloy Steel Surface hardened to 58-62 HRC Dynamically balanced to G2.5 at 20,000RPM Taper to taper runout…
Made of Special Alloy Steel Hardened to 58-62 HRC Dynamically balanced to G2.5 at 20,000RPM Taper to taper runout <0.0002"…
Made of Special Alloy Steel Hardened to 58-62 HRC Dynamically balanced to G2.5 at 20,000RPM Taper to taper runout <0.0002"…
Made of Special Alloy Steel Hardened to 58-62 HRC Dynamically balanced to G2.5 at 20,000RPM Taper to taper runout <0.0002"…
Made of Special Alloy Steel Hardened to 58-62 HRC Dynamically balanced to G2.5 at 20,000RPM Taper to taper runout <0.0002"…
Made of Special Alloy Steel Hardened to 58-62 HRC Dynamically balanced to G2.5 at 20,000RPM Taper to taper runout <0.0002"…
Made of Special Alloy Steel Hardened to 58-62 HRC Dynamically balanced to G2.5 at 20,000RPM Taper to taper runout <0.0002"…
Made of Special Alloy Steel Hardened to 58-62 HRC Dynamically balanced to G2.5 at 20,000RPM Taper to taper runout <0.0002″…
Made of Special Alloy Steel Hardened to 58-62 HRC Dynamically balanced to G2.5 at 20,000RPM Taper to taper runout <0.0002"…
Made of Special Alloy Steel Hardened to 58-62 HRC Dynamically balanced to G2.5 at 20,000RPM Taper to taper runout <0.0002"…
Made of Special Alloy Steel Hardened to 58-62 HRC Dynamically balanced to G2.5 at 20,000RPM Taper to taper runout <0.0002"…
Made of Special Alloy Steel Hardened to 58-62 HRC Dynamically balanced to G2.5 at 20,000RPM Taper to taper runout <0.0002"…
Made of Special Alloy Steel Hardened to 58-62 HRC Dynamically balanced to G2.5 at 20,000RPM Taper to taper runout <0.0002"…
Made of Special Alloy Steel Hardened to 58-62 HRC Dynamically balanced to G2.5 at 20,000RPM Taper to taper runout <0.0002"…
Made of Special Alloy Steel Surface hardened to 62 HRC Dynamically balanced to G2.5 at 20,000RPM All the critical surfaces…
Made of Special Alloy Steel Surface hardened to 62 HRC Dynamically balanced to G2.5 at 20,000RPM All the critical surfaces…

The ER Collet Chuck

Is the most widely used tool holder in the world. They are popular for their versatile range and for affordable prices. Collets are used to hold Drills, End Mills, Reamers, Taps, Countersinks and any other round tools. They come in CAT40/CAT50 and BT30/BT40/BT50 and HSK40, HSK32, HSK40, HSK50, HSK63, HSK80, HSK100, HSK125, HSK160 tapers for CNC Milling Machines and in NMTB30/NMTB40/NMTB50, R8, MT2, MT3, MT4, MT5 for Manual Milling Machines.

The CNC holders are dynamically balanced G2.5 at 20,000RPM to reduce the vibration caused by unsymmetrical distribution of mass in high speed machining.