POWER COAT ER COLLET NUTS

Turn ER or TG toolholders into milling chucks!
Reduce TIR by increasing holding power!
Increase tool life by up to 20%
Available for 60,000 rpm spindles
Coolant style available HERE

This innovative, permanent coating increases clamping pressure up to 75% compared to an uncoated standard ER nut. More holding power reduces the chance of spinning the shank of the tool inside the collet, which can cause premature failure of the collet.

"Power Coat" nuts also have an eccentric ring that holds the collet inside the nut when turned upside down. These nuts are balanced for high-speed operations.


For prices, click item "Add to Cart" icon or call 888-849-8034. Industry Depot is an .
Part No.	Description	D	B	Wrench	M	Max. Torque*	Buy Now
41111	ER 11 Coated Nut R11B-Hex	19mm	12mm	04608	M14 x 0.75	20 ft/lbs	Add to cart
41116	ER 16 Coated Nut R16B-Hex	32mm	18mm	04609	M22 x 1.5	50 ft/lbs	Add to cart
41120	ER 20 Coated Nut R20B-Hex	35mm	19mm	04610	M25 x 1.5	75 ft/lbs	Add to cart
41916	ER 16 Coated Nut RU16B	28mm	18mm	04613	M22 x 1.5	50 ft/lbs	Add to cart
41920	ER 20 Coated Nut RU20B	32mm	19.5mm	04614	M25 x 1.5	75 ft/lbs	Add to cart
41925	ER 25 Coated Nut RU25B	42mm	21mm	04615	M32 x 1.5	95 ft/lbs	Add to cart
41932	ER 32 Coated Nut RU32B	50mm	23mm	04616	M40 x 1.5	125 ft/lbs	Add to cart
41940	ER 40 Coated Nut RU40B	63mm	26mm	04617	M50 x 1.5	140 ft/lbs	Add to cart
41950	ER 50 Coated Nut RU50B	78mm	35mm	04618	M64 x 2.0	160 ft/lbs	Add to cart

* Recommended torque is 80-90% of maximum value. Click HERE for torque wrenches.
RU model nuts are balanced to 18,000 RPM.

For prices, click item "Add to Cart" icon or call 888-849-8034.

Many more models are available. Contact Industry Depot with your specific requirements!