Min. Order Reference FOB Price
1 Piece US$1.00 / Piece
Product Description
Product Description ZG type multi-ring drill tool gauge for mining O-type drill bit gauge Product Name: O-Type Drill Bit Gauge Product Alias: Ring-Type Drill Bit Gauge, Adjustable Ring-Type Drill Bit Gauge, Multi-Functional Drill Tool Gauge, O-Type Gauge 1. Product Application: This ...