Tien-I Air Chisels (Impact Chisel or Air Hammer Bits) are in a wide range of dimensions for different work places or purposes. The Air Chisels's dimensions are fully up to the international standards. Tien-I provides two types of shank, hex and round shank. If the air chisel dimension you search is not found in the website, please do not hesitate to contact us.

• COLD CHISEL can cut nuts, bolts, exhaust brackets and frame members. 

• Tien-I Air Chisel made from forged and heat treated CHROME MOLYBDENUM STEEL (CR-MO) with a corrosion-resistant black phosphate finish (MANGANIC PHOSPHATE FINISH)

• Customized choices for the surface treatement.

• Customized Design Service for OEM and ODM.