Machine, Grub Screw, Self Drilling Screws, Socket Screw, Flat Head Screw
1/2"-13, M3.5, M4, M16, M20
26 mm, 12 mm, 4 mm, 15 mm, 90 mm
Aluminium Alloy, Carbon Steel, Stainless Steel (00001), SCM435, Structural Alloy Steel
Pan Head Pozidriv, Flat / Countersunk Head Pozidriv, Flat / Countersunk Head Phillips, Pan Head Phillips, Hex Socket
Slot, Cross, Pozidriv, Phillips, Torx
0.35 mm, 2 mm, 0.5 mm, 1.25 mm, 1.75 mm