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TRW8B 1/4” Tri-Wing #8 Hex Power Drive Bits. Recess Size: #8 Screw Size Tension Head: 3/8”-24 Screw Size Shear Head: 7/16”-20 Overall Length: 1 1/2” / 38mm
TRW8B 1/4” Tri-Wing #8 Hex Power Drive Bits Description
1/4” hex power drive Tri-Wing bits. The Tri-Wing bit, also known as Triangular Slotted, screw drive has three radial slots. Tri-Wing, as the name suggests, is a screw with three ”wings” and a small triangular hole in the center. Tri-Wing fasteners are becoming extremely common in automotive repair and appliance assembly.
| Recess Size | #8 |
|---|---|
| Screw Size Tension Head | 3/8''-24 |
| Screw Size Shear Head | 7/16''-20 |
| Overall Length | 1 1/2'' / 38mm |
1/4” hex power drive Tri-Wing bits. The Tri-Wing bit, also known as Triangular Slotted, screw drive has three radial slots. Tri-Wing, as the name suggests, is a screw with three ”wings” and a small triangular hole in the center. Tri-Wing fasteners are becoming extremely common in automotive repair and appliance assembly.
| Recess Size | #8 |
|---|---|
| Screw Size Tension Head | 3/8''-24 |
| Screw Size Shear Head | 7/16''-20 |
| Overall Length | 1 1/2'' / 38mm |











