🔧 Elevate Your Machining Game!
The Pro Series by HHIP 3900-0689 Collet Chuck Nut is engineered for precision and durability, featuring a maximum speed of 18,000 RPM, a thread tolerance of Class 4H, and a robust construction from 42 CrMo steel with a hardness rating of HRC 50-52.
G**N
Works Great
Had No vibration with this nut. The collet snaps in perfectly. Just to remind people ER collets need to be inserted properly, if you need to unscrew the nut twice to release the bit your collet is not snaped in properly. I recommend this Nut
H**N
Almost impossible to insert and remove collets.
My fingers and thumbs are sore from fighting with this collet nut when installing and removing collets. It's also frustrating to thread it onto my lathe spindle, it just refuses to engage with the threads until you hit the one tiny spot where it locks in, never seen anything like that.Maybe I just got a bad one, either way, it's being returned.
B**Y
Balanced!
The key to a quality cut especially using a small cutter on a CNC machine is run out. I use a lot of very tiny v bits on my CNC machine and I need accuracy. This fits the bill. Also as soon as I switched the original collet nut out to this one my spindle has zero vibration. I am very happy that I found these. Highly recommended!
Trustpilot
3 weeks ago
1 month ago