Badass High Speed Steel Step Drill Bit Set With Auto Center Punch Five Piece Forty One Sizes One Eighth To One Three Eighths Inch Titanium Coating Two Flute Deburrs On The Fly Super Quick Finisher For Sheet Metal And Aluminum

High Speed Step Drill Bit Kit With Auto Center Punch Tool
✔️ 41 hole sizes spanning 1/8 to 1-3/8 inch titanium coated steel

This five piece step drill kit is built for cutting precise holes in auto body panels, electrical boxes, and plastic enclosures.

✅ Two flute design clears chips and removes burrs during operation
✅ Tri flatted shank locks securely into standard power tool chucks
✅ Four multipurpose bits cover drilling ranges from 1/8 to 1-3/8 inch
✅ Includes spring loaded center punch for exact mark placement
✅ Comes packed in a durable red blow mold storage case

💡 Why do fabricators prefer cone shaped cutters for expanding existing apertures These stepped tools streamline metal work by letting you change diameters without swapping tools - Handy for widening pre drilled slots without cracking surrounding material - Dual flute geometry peels away metal shavings directly into the spindle - Titanium coating extends edge life when boring through hard alloys

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