1pc ER-20A Precision Black Metal Collet Clamping Hex Nut for ER Type Tool Handle

1pc ER-20A Thread Collet Clamping Hex Nut, Precision Black Metal Chuck Collet Nut for ER Type Tool HandleDescription Product Dimensions (L*W*H): 2.3*3.4*2.3 CM/ 0.91*1.34*0.91 InchesProduct Weight: 65 G/ 2.29 OuncesColor: BlackMaterial: Alloy SteelPackage Including: 1pc of ER-20A Collet Clamping Hex NutFeatures:powerful clamping force: The black collet clamping nut provides a powerful clamping force and is highly resistant to being deformedPrecision-engineered: The precision-engineered metal collet clamping nut enhances spindle longevity and reduce the rate of bit breakage.Application: The metal collet clamping bit nut works for ER type tool handle, tool bar, and extension bar nut holding drill bit

• High Temperature Resistance: Made from durable alloy steel, this collet clamping nut withstands high temperatures while ensuring stable performance in demanding applications.
• Precision Engineering: The collet nut undergoes rigorous precision grinding and hardening processes, making it an excellent replacement for damaged components in your tool setup.
• Powerful Clamping Force: devised to provide a strong clamping force, this black collet nut is highly resistant to deformation, ensuring reliable tool operation.
• Enhanced Spindle Longevity: The precision-engineered devise of the collet clamping nut helps to extend spindle life and minimizes the risk of bit breakage during use.
• Versatile Application: Ideal for use with ER type tool handles, tool bars, and extension bars, this collet nut securely holds drill bits for various machining tasks.