CNC machine tool accessories chinese er 32 collet set for sale

Product Overview

Description

CNC machine tool accessories chinese er 32 collet set for sale

 

• Material:SUJ2 High-carbon bearing steel (After heat treatment, it has rigid hardness and toughness, better grinding quality, good flexibility and longer using life span)


• HRC: 46°;  Taper: 8°; Surface roughness: within RZ2.5


• Chucking range:ER8,ER11=0.5mm;ER16, ER20, 25, 32, 40=1mm, but if the internal hole is less than 2.5mm, the chucking range will be 0.5mm


• The internal hole is manufactured by precise honing


• The concentricity is totally examined according to DIN norm. There’re three kinds of classed for precision: General class 0.02mm; A class 0.01mm and UP class 0.005mm (UP class is recommended to be used with HSP clamping nut, it will have better stability)


• The collet mainly used for the cutting tools like drill, taps, mills and teamers etc. Also it has flexibility and can be applied widely and variably

 

Surface Rust Prevention Of ER Collets:

• Antirust


•  Increase the hardness and abrasive resistance of the surface


• Better cleanliness; Precision stability


• Smooth surface; Look better and feel comfortable.

 

ER Collet Wooden Trays:

 

If you have special requirement of design or size, we can produce as your request.

Packing and Shipment:

The packaging of the product should be wrapped in plastic transparent packaging bags, and then packed into cylindrical plastic buckets or paper boxes. Our products are packed in groups of ten.We can laser mark your logo and pack according to your requirement.
Shipping :
1. FedEx/DHL/UPS/TNT for samples, Door-to-Door;
2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;
3. Customers specifying freight forwarders or negotiable shipping methods!
4. Delivery Time: 3-7 days for samples; 30-40 days for batch goods.