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066A-5 Tri-Lobular Hex Shank Screwdriver Bit – ¼” Drive
SKU
066A-5
Categories Screwdriver and Accessories, Accessories
Tags 1⁄4"DR, Screwdriver Bit, Tri-Lobular
066A-5 Tri-Lobular Hex Shank Screwdriver Bit
- Tri-Lobular Bit – ¼” Hex Shank, 50mmL– A3 to A6 Sizes
- Punta tri-lobular – Vástago hexagonal ¼”, 50mm – Tamaños A3 a A6
- Tri-Lobular-Bit – ¼” Sechskantschaft, 50mm – Größen A3 bis A6
- Embout tri-lobulaire – Tige hexagonale ¼”, 50mm – Tailles A3 à A6
- Bit trójwypustowy – sześciokątny ¼”, 50mm – Rozmiary A3 do A6
- ดอกไขควงแบบสามกลีบ – ก้านหกเหลี่ยม ¼”, 50มม – ขนาด A3 ถึง A6
- رأس مفك ثلاثي الفصوص – ساق سداسي ¼”، بطول 50 مم – المقاسات من A3 إلى A6
- 三葉型起子頭 – ¼” 六角軸, 50mm – A3 至 A6 規格
- 三叶型螺丝批头 – ¼” 六角柄, 50mm – A3 到 A6 尺寸
- Up to HRC 58º ~ 60º on the driver bit
- W/S2 Steel Material
- Understanding Bit Sockets: A Smart Combination of Power and Precision
This Tri-Lobular Hex Shank Screwdriver Bit features a ¼” hex shank and is available in A3 to A6 sizes, providing precision and control. Designed for specialized fasteners, this Hex Shank Screwdriver Bit is crafted from heat-treated S2 steel with a hardness of HRC 58°–60°, ensuring durability and torque in demanding applications.
![]() SIZE | L mm | ![]() g | ![]() pcs |
---|---|---|---|
A3 | 50 | 11 | 100 |
A4 | 50 | 11 | 100 |
A5 | 50 | 12 | 100 |
A6 | 50 | 12 | 100 |
Feature
- Tip Type: Tri-Lobular
- Drive Type: ¼” (6.35mm) Hex Shank – fits most power and hand drivers
- Total Length: 50mm
- Available Tip Sizes: Please find the table below
- Material: Premium S2 alloy steel – superior durability compared to Cr-V
- Precision machined for tight fit and minimal slipping
- Ideal for electronics, automotive, machinery repair, and workshop use
- Works with cordless drills, electric screwdrivers, and manual handles

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