China factory 3mm x 57mm Dot Pin Punch Machine Parts
a.High hardness, low-cost, and durable
b.Pin tip can be polished,
c.It is a very economical consumable of pneumatic marking machine
D.deep marking and narrow marking supported
Automobile, bodywork of motorcycle, car frame ,automotive chassis, engine, mechanical part, machine tool, metal pipe, gear, pump body, valve, various hardness plastic products, hardware part, Aeronautics, Electronics, war and light industry for marking steel, iron, copper, aluminum and plastic parts and various nameplate marking.
Pneumatic marking pin (including spring, O-rings, stylus , pin cover)
How to choose Pneumatic marking pin?
(1) For the stylus size:
a.Φ2, Φ2.5: suitable for aluminum etc. Low hardness products
b.Φ3, Φ4: suitable for normal marking requirements
c.Φ5, Φ6, Φ8: a certain depth requirements
(2)For the stylus length:
a.30mm, 42mm, 45mm: ideal for portable marking machine
b.56mm, 60mm: suitable for normal marking and bench top marking machine
c.75mm, 76mm, 110mm: lengthened marking pin are mainly used for narrow parts marking that normal marking pin hard
to reach, such as modified motorcycle engine number etc.
1.To marking on high hardness (HRA60 and above)metals products , needed to use the diamond pneumatic marking pin.
2 .The life of the marking pin is depending on the frequency of usage, marking depth and the material of working piece.
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