| Management number | 233059715 | Release Date | 2026/06/21 | List Price | US$82.97 | Model Number | 233059715 | ||
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This 29-piece screw machine drill set is designed for precision metal drilling and DIY projects. Made with NAS 907C Hi-Molybdenum tool steel, these long length bits offer precise geometry, smooth cutting, and reliable performance. Ideal for metal fabrication shops, machine work, and home workshops where clean, accurate holes matter.
✅ Material: NAS 907C Hi-Molybdenum tool steel, type 260 UB
✅ Point: 135-degree split point for fast centering and penetration
✅ Length: long length bits for deep holes
✅ Quantity: 29-piece set for complete coverage
💡 What is a screw machine drill set used for in metalworking? This handy tool group is built to help you make precise, clean holes efficiently in metal parts and DIY projects. - Great for steel, aluminum, and other metals in fabrication tasks - 135-degree split point for fast centering and penetration - NAS 907C Hi-Molybdenum tool steel provides durability and long life - Long length bits reach deep holes and challenging workpieces
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