CNC Machining Tool Hold , CNC Tool Hold , CNC Tool Hold 0.005mm High Accuracy Machining Cent Milling Arbor 30‑ 11‑70 with, Tool Hold s

HIGH HARDNESS: Adopt 20CrMnTi steel mat ial, quenched and hardened, possess high hardness and strong wear resistance FINE CONTROL PROCESSING: The inside and outside of the tool hold are integrally formed. Fine control processing bring more stable p formance and high concentricity HIGH ACCURACY MACHINE TOOL PROCESSING: Aft inn hole ground treatment, suitable for high accuracy machine tool processing and has a life than ordinary tool hold s Item Type: CNC Tool Hold Product Mat ial: 20CrMnTi + carbon steel Product Model: 30- 11-70 Tool Handle Tap : 7: 30 Chuck Specification: 11 Clamping Range: Approx. 1 . 7mm Celsius 0.04 . 0.28in Tool Handle Working Length: Approx. 70mm Celsius 2.76in Accuracy: less than 0.005mm Hardness: >HRC56 degrees Speed: 10000rpm Rough : more than 0.8mm