◆ Tap Drill Set Threading High Speed Steel M3 M4 M5 M6 M8 M10 6-Piece Set ◆ Shank Diameter: 1/4 inch Hex Shank (6.35mm) ◆ Set Contents: 6-piece set ⚫︎ M3x0.5 ⚫︎ M4x0.7 ⚫︎ M5x0.8 ⚫︎ M6x1 ⚫︎ M8x1.25 ⚫︎ M10x1.5 With a variety of sizes, it can be used with various models. ◆ Spiral Design: The chamfering tap adopts a spiral design. When attached to models with forward and reverse rotation, it easily discharges chips, allowing for both drilling and threading operations to be performed simultaneously. ◆ Suitable for materials with relatively low hardness such as wood boards, aluminum boards, and thin iron sheets; an ideal tool for drilling, tapping, and metalworking of soft metals, aluminum plates, thin iron sheets, etc. m44-2731$0580ypm Thank you very much for viewing the product! ❤️ Announcement of special offers ❤️ Please check the profile for details ( >ᴗ< ) ★ First-come, first-served item! ☆ Purchases made during negotiations take priority. ★ Brand new, unused item ☆ May be opened once for inspection & photography ★ May be compressed for compact packaging. Please understand. ☆ Silent purchase is welcome! ❤️ We have many other wonderful products on sale too ♡ ↓ Further discounts available for bulk purchases (=^x^=) ↓ #Rei'sRecommendations