Self-Advancing, Step-Tap Drill Bit
- Detailed Technology Description
- NASA's Johnson Space Center invites interested companies to license its patented self-advancing, step-tap drill bit.
- *Abstract
-
NASA's Johnson Space Center invites interested companies to license its patented self-advancing, step-tap drill bit. Originally developed for Space Shuttle repair (it now flies on every Shuttle mission), this novel, stepped drill bit features a cutting edge that concurrently enlarges a hole as it cuts threads—a feature not available in other stepped drill bits. The drill bit advances itself into the work material similar to a screw, eliminating the need to apply external axial force. This unique technology greatly improves the safety and efficiency of handheld drilling while reducing operator fatigue, making it ideal for high-volume and heavy-duty construction applications and home shop use.
- Country/Region
- USA
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