40Pc. HSS Coarse Thread Tap & Die Set SATA 50451

40Pc. HSS Coarse Thread Tap & Die Set SATA 50451
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Introduction
21-piece taper tap/second tap/bottoming tap set: M3 x 0.5, M4 x 0.7, M5 x 0.8, M6 x 1.0, M8 x 1.25, M10 x 1.5, M12 x 1.75                
7-piece threading die set: M3 x 0.5, M4 x 0.7, M5 x 0.8, M6 x 1.0, M8 x 1.25, M10 x 1.5, M12 x 1.75                
5-piece tap extractor set                
1-piece tap and die ratchet wrench                
2-piece tap adapter set M3-M4, M5-M12                
1-piece round die adapter M3-M12                
1-piece operating lever                
1-piece chrome-vanadium steel hex key 4MM                
1-set thread pitch gauge                
SATA tap and die ratchet wrench with higher torque output than traditional wrenches, convenient operation and good endurance.                
Made of high-quality HSS through all-grinding                
Surface underwent vapor oxidation treatment, ensuring more smooth tapping without caking                
Longer service life than traditional tap                
Scope of application: in general, thread machining of carbon steel, alloy steel, cast iron, etc.
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No warranty