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Get it between 2025-05-21 to 2025-05-28. Additional 3 business days for provincial shipping.
This durable and versatile tool will center, spot-drill, bore and debur-all in one smooth, high performance working cycle
Drilling range with 3 Step Drills: 1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/2", 9/16", 5/8", 11/16", 3/4"
The RUKO Step Drill spiral flute is ground from the solid hardened form, a better and sharper cutting edge is achieved-without burrs
Optimized chip flow protects the cutting edges and reduces cold weld marks, cutting performance and tool life is extended significantly
With split point
The RUKO step drill is the ideal tool for sheet metal working. It's suitable for all standard industrial materials: nonferrous metal, special steel, thermoplastics, duroplastics as well as sheet metal up to 1/8" thickness. The two spiral flutes guarantee quiet running and high cutting performance. The chip flow is optimized, even long, non-breaking chips will be removed easily and it protects the cutting edges. The cone makes it easier to withdraw the tool from the material.