Min. Order Reference FOB Price
1 Piece US$15.00-22.00 / Piece
Product Description
High quality Stone Diamond Core Drill Bits Material: 45# 46# carbon steel Specification: Form 4-40mm to 40-600mm Product craft: Milling treatment Flute way: Single way Technology: Quenching Tip head: Threaded tip Shank type: SDS, Hex, Max is rarely Application: Wood drilling Surface ...