Caterpillar bucket teeth,adapters and side cutter,HRC 46~52. OEM available. We will reply your inquiry in 24 hours. 1.Bucket Teeth Material ... for a long time.4.Excavator Part Type: Caterpillar bucket teeth & adapter:CAT 200,320,330,350,920 etc. side cutter ... :CAT200,300,320,330. KOMATSU bucket teeth & adapter:PC 60,100,120,200,220,300 etc. side ...