21 PCS / Set Multi-Function Drill High-Speed Steel Twist Drill Group Tool

1. Material: high-speed steel
2. Purpose: woodworking hole drilling, ceramic tile/metal drilling, screw removal, etc.
3. Contains: tile drill x1, HSS twist drill x2, construction drill x3, 75mm bit x2, glass hole opener x1, 50mm bit x10, woodworking flat drill x2
4. Features: complete specifications, convenient operation, wide applicability, strong material, wear-resistant and durable
5. Size: about 19x11x2 cm/box