US Stock 3mm Pneumatic Dot Peen Marking Pin with Tailstock Dia.10.7mm /Needle and Needle Sleeve for Pneumatic Dot Pin Engraving Machine Stylus Dot Peen Marking Machine Needle Dot Marking Pin - Luoyang ZAC Industrial, ZACL111901ALN

• The needle core is made of imported hard tungsten alloy and can be used for metal products and non-metal products with a hardness below HRC60° High wear resistance, large amplitude, high strength, no shedding, high hardness, deep marking Pneumatic marking needles can print on metal workpieces with a hardness within HRC60 and hard non-metals such as plastic, rubber, bakelite, hard paper, etc. Application: Suitable for all brands of pneumatic marking machines, and it can be used for marking on all kinds of signs, metal accessories, stainless steel, copper, iron, aluminum, etc., and it can also be used for marking on electronic sensors, transformers, and other electronic components The pneumatic marking needle has high hardness, long lifespan, good effect, and is reusable, economical, and practical