Feature

●Not Easy to Deform: This is clamping nut, with strong clamping force and not easy to deform.
●A M Type Nut: This is A M type nut, which is suitable for ER collet milling CNC chuck holder.
●Application: Suitable for ER type tool handle, tool shank, extension bar nut holding drill bit, boring cutter and other tools.
●Premium Steel: This clamping nut is made of premium steel, with high hardness and durable.
●Great Replacement: This collet nut is a great replacement for the broken part, fit for most tool holders.


Description

Features: This collet nut is a great replacement for the broken part, fit for most tool holders. Made of premium steel, it it high hardness and durable. Strong clamping force and not easy to deform. A/M type nut for ER collet milling CNC chuck holder. Suitable for ER type tool handle, tool shank, extension bar nut holding drill bit, boring cutter and other tools. Specification:Material: 42crMo steelWeight: Approx.21g~37g / 0.7oz~1.3ozType: ER16-A M22*1.5 Black, ER16-A M22*1.5 Silver, ER16-A&M M19*1.0 Black, ER16-M M19*1.0 Black (Optional)Package List:1 * Clamping NutNote:Please allow slight error due to manual measurement. Thanks for your understanding.