H-type straight punch, A-type secondary punch, edge forming punch, K-type budding punch, B-type guide punch, A-type mother and daughter punch, punch, die, bushing, high-speed steel Round bar, ultra-fine particle tungsten steel round bar, powder high-speed steel round bar, floating pin, floating material pin, stop screw, positioning pin (fixed pin), contour sleeve, guide post, guide sleeve, precision chrome-plated guide Column, precision grade copper-titanium alloy guide bush, self-lubricating guide bush, inner guide post assembly, sliding guide post assembly for die base, ball guide post assembly for die base, dismantling ball guide post assembly, outer guide post assembly, steel ball Sleeve (retainer), independent guide post, hexagon screw