cutters wheel set for hole openers Type:1.TCI single cutter 2.Milled tooth(steel tooth) single cutter Size:6 3/4,7 1/2,8 1/2,9 7/8,12 1/4,17 1/2... IADC:standard IADC including 111 to 837 Bearing sealed:metal sealed,rubber sealed,not sealed. Color:blue,golden,green or as customer requirements. Formation:soft, soft to medium hard, medium hard, hard, very hard. Packing:wooden case. Contact me for quotation! Hengji bits focus on Quality!
Supplier Information
Hejian Hengji Bit Manufacture Co., Ltd.
[ Hebei China ]
Business Type : Manufacturer
Product/Service : Tricone Bit , Steel Tooth Bit , PDC Bit