uxcell 3824 UNF Tap and Die Set with 30mm Round Die Stock Handle Wrench High Speed Steel Machine Thread Tap and Round Die Threading Tool

Tap and Die Set 3824 UNF thread tap and round die 30mm die stock fits 20mm30mm M9M11 capacity with adjustable screws Suitable for making or repairing male and female threads Good for general purpose applications Application Can rethread existing threads in hard materials like metal or make new threads in soft material like plastic Used to process mild steel aluminum stainless steel iron cast iron alloy steel and hard plastics etc Special Design Highspeed steel machine tap is with high hardness and toughness for wear resistance Features just the base substrate without any additional coatings With adjustable screws the die stock can securely hold round dies Easy to Use The positioning groove of the die should be aligned with the fastening screw in the middle of the die wrench and the screw should be inserted into the slot of the die and tightened Tips It needs to be reversed every 1412 turn to facilitate the chip discharge from the chip hole Suitable lubricating oil should be added to the cutting edge of the die when tapping threads