pay attention steel hardening techniques, making high quality TAPS from drill bits 

#metalworking #lathe
pay attention steel hardening techniques, making high quality TAPS from drill bits
Warning: This screw tap is only used to clean and repair dirty and deformed nuts, not intended for very hard die iron.
I made this left screw hand tap myself to make nuts for tie rod spare parts on trucks which often experience damage to the nuts, therefore I made a DIY hand tap to speed up repairs and for the hand tap I did hardening to make it stronger and more durable. .And in this technique I use salt water as a cooling medium, hardening the steel.
Creative idea
Creation tools
Lathe technique
Welding
welding for beginners
making gun barrels
Steel hardener
Sharpening lathe blades
Tooth
CEE AUSTRALIA
Thank you for visiting, don't forget to like and subscribe for support, thank you