Techniks PowerCOAT Ultra High-Speed ER Nuts

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PowerCOAT nuts greatly reduce friction between the nut, collet shoulder, and tool holder threads to increase down-force on the collet, collapsing tighter around the tool shank. This improves holding power and runout (T.I.R.). Better T.I.R. means cutting is faster and smoother, and tool life is also improved.

-40% more holding power than bearing nuts.
-Better rigidity and T.I.R. (runout).
-Balanced to 25,000 RPM

PowerCOAT Nuts outperform bearing nuts!

-Rubber bearing seals on bearing nuts eventually fail, and then dust contaminates bearings to make them freeze up.
-Uncoated threads limit holding power.
-Bearing nuts cannot be balanced because they have moving parts so cutting tools wear prematurely.


CNC Routers run better with PowerCOAT!



Item # Additional DetailThread Size/Length Price Add To Cart
Compare 46120 ER20 high speed slot nut Max Speed 60,000M25x1.5 $51.20 Add to cart
Compare 46140 ER40 high speed slot nut Max Speed 40,000M50x1.5 $50.40 Add to cart
Compare 46111 ER11 high speed hex nut Max Speed 70,000M14x0.75 $44.80 Add to cart
Compare 46116 ER16 high speed slot nut Max Speed 65,000M22x1.5 $49.60 Add to cart
Compare 46125 ER25 high speed slot nut Max Speed 55,000M32x1.5 $54.40 Add to cart
Compare 46132 ER32 high speed slot nut Max Speed 50,000M40x1.5 $47.20 Add to cart