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The Made in USA 01603240 is a high-speed steel step drill bit designed for versatile drilling tasks. This drill bit features a main diameter of nineteen thirty-seconds of an inch and a step diameter of thirteen thirty-seconds of an inch. The overall length measures seven and one-eighth inches, with a flute length of five and three-sixteenths inches and a step length of seven-eighths of an inch.
The drill bit has a bright finish that promotes smooth cutting and increases chip flow, making it suitable for softer materials like aluminum, wood, and plastic.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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