• Multi-Functional Drill Set: This 6-piece spiral tap drill set is designed for deburring, chamfering, and drilling, providing a versatile solution for various materials
• High-Speed Steel Construction: Crafted from premium high-speed steel, these drill taps are durable and capable of handling high-impact applications with precision and efficiency
• Wide Application: Suitable for punching holes in sheet metal, steel, aluminum, brass, and wood, making it ideal for a range of DIY and professional projects
• 6 Sizes: Includes six different sizes, from M3 to M10, allowing you to work on different screw and bolt threads with ease
• Spiral Groove Design: The spiral groove design improves the chip removal process, ensuring smoother and faster drilling and tapping in both manual and power drilling operations

Specifications:

• Product material: high-speed steel
• Long type size:
• M3, total length 66mm, drill length 76mm, tap length 10mm, tap spacing 0.5mm
• M4, total length 67mm, drill length 7.4mm, tap length 12.7mm, tap spacing 0.7mm
• M5, total length 67mm, drill length 6mm, tap length 14.5mm, tap spacing 0.8mm
• M6, total length 68mm, drill length 7mm, tap length 16mm, tap spacing 1mm
• M8, total length 69mm, drill length 11mm, tap length 23mm, tap spacing 1.25mm
• M10, total length 71mm, drill length 11.5mm, tap length 21mm, tap spacing 1.5mm
• Short type size:
• M3, total length 55mm, drill length 6mm, tap length 10mm, tap spacing 0.5mm
• M4, total length 55mm, drill length 6mm, tap length 10mm, tap spacing 0.7mm
• M5, total length 57mm, drill length 7mm, tap length 11mm, tap spacing 0.8mm
• M6, total length 57mm, drill length 7.7mm, tap length 11mm, tap spacing 1mm
• M8, total length 58mm, drill length 7.5mm, tap length 16mm, tap spacing 1.25mm
• M10, total length 58.5mm, drill length 11mm, tap length 16mm, tap spacing 1.5mm