20 Pcs M3 – M12 Screw Thread Metric Plug Tap Wrench Die Wrench Set

about this item Alloy steel construction and hardness up to 62°. With heat treatment, the tapping speed and screw thread are precise. Total 20 pieces set, useful tools for your work Package List: Total Hand Tap: 9 Pieces M3*0.5(Pitch=0.5mm) M4*0.7(Pitch=0.7mm) M5*0.8(Pitch=0.8mm) M6*1.0(Pitch=1.0mm) M7*1.0( Pitch = mm) M8 * 1.25 (Pitch = 1.25 mm) M9 * 1.25 (Pitch = 1.25 mm) M10 * 1.5 (Pitch = 1.5 mm) M12 * 1.75 (Pitch = 1.75 mm) Total hand die: 9 pieces M3*0.5(pitch=0.5mm) M4*0.7(pitch=0.7mm) M5*0.8(pitch=0.8mm) M6*1.0(pitch=1.0mm) M7*1.0(pitch=1.0mm) ) M8*1.25(Pitch=1.25mm) M9*1.25(Pitch=1.25mm) M10*1.5(Pitch=1.5mm) M12*1.75(Pitch=1.75mm) Tap Wrench(Range): 1piece M3 – M12(1/ 16″-1/1/16″ 2″) Hand Die : 1piece M25 (1″) Package Includes: 1 x 20pcs M3-M12 Tap Die Set Best Offer: SINGLE QTY 5% OFF DOUBLE QTY 7.5% OFF TEN OR MORE THAN 10% OFF