PDC anchor shank drill bi is made by with premium PDC cutter, with high abrasion resistance, impact resistance and drilling efficiency. Its life is 10-30 times of alloy bit,could be applied to rock formation f≤14, like conglomerate, granite, limestone, etc.
PDC anchor shank drill bit to be used for the bolt-mesh support for the coal mine,dam and roadway construction etc.
PDC anchor shank drill bit types: Ordinary type; Reinforced type; Super strength type.
PDC anchor shank drill bit Diameter and Thread Size:
Diameter:25, 26, 27, 28, 29, 30, 32, 36, 42mm
Thread Sizes: M14*1.5, M12*2, M16*1.5, M16*2,R thread
Shaanxi Zuanlong Drilling Machine Co.,Ltd
Contact:May Liu Email:firstname.lastname@example.org
Tel:+86-15291688126 Skype:May Liu
Whatsapp:+86 15291688126 We Chat:L11066245