4" deep hole water well drilling bits water well
4" deep hole water well drilling bits water well
Price
US $0.01
Model
E-1301
MOQ
1000 piece

Item specifics

Material
Alloy steel
Standard
API
Grade
SPMS80-203,216,219,235,254,273,305,311,325,350
Face
Flat , Covex , Concave
Diameter
203mm
Shank Length
350mm

Review

Description

4" deep hole water well drilling bits water well 



Material   80M/S
Diameter  203mm
Shank Length  350mm
Standard  API
Grade  SPMS80-203,216,219,235,254,273,305,311,325,350
Face  Flat , Covex , Concave