Attaching importance to the reserch and products, we employs many experienced and skilled technicians, so that precision machining can be made according to samples or drawings.

Products advantages

1.A wide range of modular flexibility.

2.High stability and precision of connection. 

3.Minimize tool inventory. 

4.Reduce the clamping time. 

 Cooling AD+B type can be made by request  When order, pls specify balancing G6.3/G2.5

Shank body standard: din69871   

Form A: without cooling supply.  Form AD: central cooling supply.  Form AD+B: central cooling and internal collant through the collar.

Brief introduction

We are specialized in researching, producing and developing many kinds of collets, CNC Machine Tool Holder, ER nuts, ER spanners, machine vises, fasteners etc. with high quality and full varieties.

Specifications

I - Material:
High quality carburizing alloy steel;
Central tensile strength 1000N/mm2 Min.;
Surface hardness HRC 60+/-2(HV 700+/-50);
Hardness penetration 0.8+/-0.2mm;

II - Tolerance Criteria
Dynamic balance(default): G6.3 12,000 rpm;
Dynamic balance(customized): G2.5 25,000 rpm;
Run-out tolerance: 0.003mm Max.
Cone angle tolerance: AT3
Cone surface roughness: Ra 0.005 Max.

Features

1.High torque capacity. 

2.High bending strength. 

3.Fast tool change and automatic tool change.

4.Advanced nozzle technology,even in the low pressure can ensure processing safety. 

5.Internal coolant channel guarantees high pressure coolant from the machine directly to the cutting edge. 

6.Good balance and concentricity.