Round professional dies DIN223 UNF

Round professional UNF dies.

Advantages:

• DIN223 - EN22568
• HSS quality
• UNF stands for Unified National Fine Coarse. This is a US thread with fine pitch.
• Material hardness HRC 60-61

Suitable for:

• Metals with low hardness up to < 600 N/mm²
• Aluminium
• Copper, zinc, nickel, carbon steel
• Professional use, for cleaning or repairing damaged threads in the automotive industry

Operation:

• Place the die in a correct die holder, turn clockwise and with a downward pressure on the material, then turn anti-clockwise with an upward motion to break the chips

Tip: recommended to use tap oil.