Alloy nga Steel
1.251 +Alloy Steel+O1 (2)
1.251 + Alloy Steel + O1
1.2379 +Alloy Steel+D2
1.7035 + Alloy Steel + 5140
D2+Titanium nitride
1.7035 + Alloy Steel + 5140
1.7035 Stainless steel+SUS304
1.7225 + Alloy Steel + 4140
1.7225 + Alloy Steel + 4140
440C + DLC Alloy Steel
1.2379 +Alloy Steel+D2
440C + DLC Alloy Steel