12/20/40Pcs Tap and Die Set Hand Tools Metric Tap and Die Set M3-M12 Screw Thread Tap & Die Thread Tools Set

number of pieces:1 type:Tap & Die Set warranty:none model number:Tap and Die set brand name:Other place of origin:Zhejiang, China customized support:OEM outside diameter:Other Product name:Tap and Die set MOQ:1 Set Outside Diameter:M3 M4 M5 M6 M7 M8 M10 M12 Customized support:OEM Model Number:Tap and Die Set Material:Alloy Steel Special Treatment:Heat- treated Surface Finishing:Grounding and polishing Work material:Carbon steel, cast iron, abrasive steel, alloy steel Feature:High Wear Resistance