3*12.8*58mm Pneumatic Marking Bits Needle 

for Dot Peen Metal Print Metal Engraving Machine

Advantage:

• Carbide Material Pneumatic Marking Needle. Imported High-hardness Alloy Tungsten Steel Needle Core, Can Mark Materials Within Hardness HRC60.
• High Wear Resistance, Large Amplitude, High Strength, No Shedding, High Hardness, Deep Marking. High Hardness. Low Cost, Long Lifespan.
• It Can be Used for Marking on All Kinds of Signs, Metal Accessories, Stainless Steel, Copper, Iron, Aluminum, Electronic Sensors, Transformers, and Other Electronic Components, etc.
• Economical and Practical Consumable for Pneumatic Marking Machine. Complete Categories, Suitable for All Brands of Pneumatic Marking Machines.
• Smooth and Simple Operation. Needle Tip can be Sharpened. Deep Marking and Narrow Marking can be Realized.
• 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.
• Applicable Material: 3mm is Suitable for Marking Parts and Other Accessories. 4mm is Suitable for Marking High Hardness Materials such as Steel Parts and Iron Parts.
• The Advantage of Pneumatic Marking is That the Marking can be Deep or Shallow, Whether it is Graphics, Text, Product, and Serial Number.