- High-quality material: Made of High-speed Steel, with high hardness, rustproof, solid, durable and excellent for use.
- Hexagonal inside for secure locking
- Wide application and simple operation. Complete product specifications, suitable for twist drills, woodworking drills, multifunctional drills, ceramic wall tiles
Product detailsModel: 8 types
Material: High carbon steel is preferred
Specifications: 3-16mm Advantages: 5-6 times better than ordinary Equipment used: drill Application: It is installed on the drill bit to control the drilling depth
- We processes orders between Monday and Friday. Orders will be processed within 15 business days of ordering and shipped out the next day after the processing day. We don't ship on weekends.