Mengshen Step Drill Bit 4-20mm M35 HSS-Co Spiral Groove Hex Shank, Multi-functional Drilling Tool HSS Cobalt Counterbore Hole Cutter for Wood Stainless Steel Cutting

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🔧 Drill Like a Pro—Elevate Your DIY Game!

The Mengshen Step Drill Bit is a multi-functional drilling tool made from M35 High Speed Steel, designed for durability and efficiency. With a size range of 4-20mm, it features a hex shank for secure fitting, a two-flute design for quick chip clearance, and an automatic deburring capability. Ideal for various materials, this drill bit is a must-have for both home repairs and professional projects.