High Quality 5pcs HER32 ER Sliding Nuts for milling, boring, drilling, tapping

Product Information

• Model:HER16 D:28mm L:20.2mm G:M22x1.5mm S:25mm FIG:1mm Weight(kg):0.05
• Model:HER20 D:34mm L:21.7mm G:M25x1.5mm S:30mm FIG:1mm Weight(kg):0.07
• Model:HER25 D:42mm L:22.65mm G:M32x1.5mm S:36mm FIG:2mm Weight(kg):0.12
• Model:HER32 D:50mm L:24.95mm G:M40x1.5mm S:44mm FIG:2mm Weight(kg):0.17
• Model:HER40 D:63mm L:28.2mm G:M50x1.5mm S:56mm FIG:2mm Weight(kg):0.32

• Novel Structure: The body and the cone are designed, while clamping the chuck, there is no rotational friction, avoiding deformation of the chuck and protecting the key areas of the cone from damage.

• The clamping groove adopts a balanced eccentric circle design: It ensures both the balancing performance of the nut and the clamping performance of the spring collet.

• Marking circle positioning : Easy to install and unload, each product has a batch number for quality traceability, which also helps us improve quality constantly.

• Surface hardness: about HVO.1  650; Core hardness: about HRC30