... offer:HSS Circular Saw Blade,Slitting Cutter, Small Saw Blade,Cold Saw Blade,Circular Saw Blade,Thin Saw,Alloy Saw Blade,Side And Face ... ,Metal Slotting Saw,ZhengChao Saw Blade.Material we offer: HSS-DMO5,W5,W6,W9,M2,M42,Cr12mov etc.Specification:Out Diameterφ20 ... alloys.Goldface (TiN – Coating)The GOLFACE coating gives the blade a great surface hardness. The high oxidation temperature, together with ...