Min. Order Reference FOB Price
1 Piece US$25.00 - 35.00 / Piece
Product Description
Production process HSS Step Drill Set with Straight Flute Core Drill Set 1. Made of HSS, HSS-E and other materials, it is applicable to drilling of various materials, such as Steel, Stainless Steel, Aluminum Alloy. 2. The chip flue includes straight flute and spiral flute. 3. Grinding with ...