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Zephyr Tri-Wing ® screwdriver bit, 7/16” hex power drive shank, recess size #9, overall length 1 1/4”, bullnose. Equivalent to Apex TW-9.
Zephyr 7/16” Tri-Wing ® #9 Bullnose Power Drive Bits Description
The Zephyr Tri-Wing bit, also known as triangular slotted, has a screw drive that has three radial slots. The Zephyr Tri-Wing bit, as the name suggests, is a bit with three ”wings” and a small triangular hole in the center. The Tri-Wing drive type is common throughout the aviation industry.
| Shank Size | 5/8'' |
|---|---|
| Point Size | #9 |
| Overall Length | 1 1/4'' |
The Zephyr Tri-Wing bit, also known as triangular slotted, has a screw drive that has three radial slots. The Zephyr Tri-Wing bit, as the name suggests, is a bit with three ”wings” and a small triangular hole in the center. The Tri-Wing drive type is common throughout the aviation industry.
| Shank Size | 5/8'' |
|---|---|
| Point Size | #9 |
| Overall Length | 1 1/4'' |











