M42 HSS Stamping Carbide Punch Pin

Product Description

Highly polished finish 6-8 micro finish.

 

Advice on carbide and steel grades for different applications.

Perfect tangent radius.

Mechanical processing of surfaces when it is geometrically possible.

Highly complex shapes.

Custom sizes can be made to order up to 1" diameter.

Type: Various Size, DIN, JIS, ANSI, GB and etc.

TiN coating, different coatings to be applied.

Various material choice.

Material: Carbide, HSS M2(SKD11), M35(SKD51), M42(SKD61) etc.

Custom HRC 62-68 and triple drawn available on request.

Mirror polishing before and after coating.

± 0.005 mm tolerances.

Custom Service.

Due to the high hardness, high wear resistance, strength and toughness of high-speed steel in high-speed working environment, the working efficiency and life of the punch are greatly improved. The common high-speed steel materials used for punch pins are M35, M42 steel, etc., which have become the first choice for punch pin materials due to their excellent process performance and high cost performance.

 

The punch pin is an important part in the cold heading die. It can be divided into a front punch pin and a rear punch pin according to the position at work: according to the action of the punch pin, it can be further divided into: shaping punch pin, guiding hole punch pin, forming punch pins, stretch punches, slotted punches, etc., according to the shape can be divided into: round punch, four corner punch, pentagonal punch, hexagonal punch, octagonal punch, twelve angle punch, Plum blossom sticks, mother-in-law punches, star-shaped punches and other shaped punches.