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Core Pin Options

 

Polish Options on Core Pins

Core Pin Polish Options

 

Feature

Core Pin Polish

Fine Polish/Draw Polish/Spark Depo by DYNAMO, INC.

3 types of surface finish Most of the die-casting die products have a lot of requirements for surface finish. Our 3 types of surface finish should meet all of your needs. To certify the products quality, we guarantee the surface quality by inspection with electronic surface roughness gauge.

 

Draw Polish

Core Pin Polish

We finish it with polishing of the pin by machine. It will be made uniform draw polish. It helps pins last longer, and eject part smoothly.

● standard JIS2001
● round R
● filter GAUSS
● λc 0.8 mm
● λs 2.5 µm
● interval number 5
● pre/back-running ON
● waveform deletion OFF
● results judgment average value
Ra 0.076 µm
Rz 0.538 µm
RzJIS 0.420 µm

 

Draw Polish

Core Pin Polish

No tool marks, and mirror like finish. It will help eject part smoothly and help reduce any soldering issues.

● standard JIS2001
● round R
● filter GAUSS
● λc 0.8 mm
● λs 2.5 µm
● arbitrary length 3.00 mm
● pre/back-running ON
● waveform deletion OFF
● results judgment average value
Ra 0.030 µm
Rz 0.224 µm
RzJIS 0.163 µm

 

Spark Depo

Core Pin Polish

Any troubles such as abrasion resistance, heat resistance, corrosion resistance and oxidation resistance will be reduced with spark depo coating.

 

Spark Depo

Core Pin Polish

Our specialized polishing makes die casting products better quality.