Round and Hex Nuts
Upgrade & Maintain Your CNC Toolholding System with Precision Round & Hex Nuts
Ensure flawless performance and consistent accuracy from your ER collet chucks, holders, and extensions. Our premium replacement Round Nuts and Hex Nuts are engineered to the highest standards, providing a perfect fit and reliable clamping force for your critical milling and turning operations.
Key Features & Benefits:
Precision Machined: Manufactured to exacting tolerances for a perfect thread fit with your ER holder body, ensuring smooth engagement and even collet compression.
Optimal Clamping Force: Designed to transmit the correct torque into the collet, eliminating tool slippage and ensuring maximum grip for superior finish and tool life.
Durable Construction: Made from high-grade, heat-treated steel for exceptional strength and wear resistance, standing up to the demands of daily shop use.
Seamless Compatibility: Direct replacement parts for virtually all major brands of ER series toolholders (ER-11, ER-16, ER-20, ER-25, ER-32, ER-40) and extensions.
Two Style Options:
Hex Nuts: Ideal for standard wrenches, offering robust torque application. Common on shorter holders and for set-screw style collets.
Round Nuts: Feature wrench flats or spanner holes. Often used in confined spaces or on extended toolholders where clearance is key.
Maintain Machine Uptime: Quickly replace worn, damaged, or cross-threaded nuts to restore your holders to like-new condition without the cost of a full replacement.
Ideal For:
Replacing lost or damaged nuts on ER collet chucks.
Servicing extended reach toolholders and extensions.
Machinists and maintenance departments performing in-house toolholder refurbishment.
Ensuring every toolholder in your inventory is complete and operational.
Specifications:
Type: Replacement Round Nut / Hex Nut
Application: ER Collet Toolholders & Extensions
Compatibility: Specify your ER size (e.g., ER-32) and thread type when ordering (common threads: M12x1.0, M16x1.0, M20x1.5, etc.).
Material: High-Strength Alloy Steel
Finish: Black Oxide or Zinc Plated for corrosion resistance.
Keep your CNC spindles running smoothly. Order the exact replacement nut you need and maintain peak holding power for every cut.
