Product Description
This 20-piece impact hex head Allen wrench drill bit set is built for reliable fastening and loosening of hex screws in repair, assembly, workshop, and general maintenance tasks. Made from S2 alloy steel with a hardened core, torsion zone, and magnetic tips, it delivers durable performance, precise fit, and broad compatibility with impact drivers, power drills, and manual drivers using a standard 1/4-inch quick-release hex shank.
Key Features
S2 Alloy Steel Construction: Forged S2 alloy steel with a hardened core helps improve wear resistance and supports dependable high-torque performance.
Impact-Ready Torsion Zone: Designed to absorb shock during impact use, helping reduce stress on the bit for smoother operation.
Magnetic Precision Tips: Magnetic ends help hold screws more steadily, while CNC-machined tips support accurate engagement with hex fasteners.
Metric & SAE Coverage: Includes 10 metric and 10 SAE hex bit sizes for greater versatility across common Allen screw applications.
Quick-Change 1/4-Inch Shank: Standard quick-release hex shank allows fast bit changes and fits many compatible tools.
Distinctive Finish: Black and purple appearance with manganese phosphate finish offers a clean, professional look and added surface protection.
Specifications
ParameterValueProduct TypeImpact Hex Head Allen Wrench Drill Bit SetPiece Count20 PiecesMaterialS2 Alloy SteelFinishManganese PhosphateShank Size1/4-Inch Quick-Release Hex ShankMetric SizesH1.5, H2, H2.5, H3, H3.5, H4, H5, H6, H7, H8SAE SizesH5/64, H3/32, H7/64, H1/8, H9/64, H5/32, H3/16, H7/32, H1/4, H5/16Compatible ToolsImpact Drivers, Power Drills, Manual Screwdrivers with 1/4-Inch Hex ShankUsage
Ideal for driving and removing hex screws in home repairs, furniture assembly, workshop projects, equipment maintenance, and routine fastening jobs. The dual metric and SAE size range makes this hex bit set a practical choice for users who need flexible coverage in one compact assortment.
Delivery & returns: ships from Australian warehouses, usually within 5–12 business days. A few very remote postcodes can’t be reached by our couriers — if yours is one, we’ll contact you before dispatch. Faulty or damaged items are covered under the Australian Consumer Law.






