A | Brown fused alumina (red) | Product hardness: HRC50-70 Burn rate: Genera | Φ250×1.5×32mm Φ250×2×32mm | Φ350×2.5×32mm | 50 slice/carton | 40 slice/carton | Nodular cast iron, malleable cast iron, high phosphorus cast iron, alloy cast iron, hardened steel ,etc . B White fused alumina(black) Product hardness: HRC30-50 To adapt to the cutting material hardness: HRC30-45 Burn rate: Medium Φ250×1.5×32mm Φ250×2×32mm | Φ300×2×32mm | Φ350×2.5×32mm | Φ400×3.2×32mm | 50 slice/carton | 40 slice/carton | 40 slice/carton | 50 slice/carton | High quality carbon steel, alloy tool steel, alloy structural steel, carbon tool steel, stainless steel, bearing steel and hardened steel D Monocry stalline fused alumina(brown) Product hardness: Brittle To abapt to the cutting material hardenss: above HRC55 Burn rate: Medium Φ250×1.5×32mm Φ250×2×32mm | Φ350×2.5×32mm | Φ300×2×32mm Φ350×2.5×32mm | Φ400×3.2×32mm | 50 slice/carton | 40 slice/carton | 40 slice/carton | 40 slice/carton | High quality carbon steel, alloy tool steel, alloy structural steel, carbon tool steel, stainless steel, bearing steel and hardened steel Send your inquiry to this supplier Send Inquiry
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