Searching through a messy tool bag for the right fastener driver only to find a soft, stripped-out bit that slips out of the screw head is incredibly frustrating. Low-grade screwdriver bits round off easily under moderate torque, damaging both your fasteners and your work surface. The Ingco AKSD68303 30-Piece Screwdriver Bit Set is a comprehensive, industrial-grade collection engineered to provide a flawless, slip-free grip on almost any standard commercial fastener. Featuring a precise 25mm length configuration across all pieces, this high-performance assortment delivers maximum turning power from your hand drivers, impact wrenches, and cordless drills directly into the screw head.

The exceptional wear resistance of these driver bits stems from their premium Chrome Vanadium (Cr-V) steel construction. Fully drop-forged and induction hardened to optimal industrial tolerances, each bit tip profile resists twisting, snapping, and shearing forces under high-torque applications. The set includes a balanced variety of specialized drive styles—including Phillips, Pozi, Slotted, Torx, and Hex options—ensuring you always have the exact geometry layout needed for furniture assembly, electrical rough-ins, appliance repairs, or automotive tasks. Outfitted with standard 1/4-inch hex shank drive bases, these bits seat securely into magnetic bit holders and quick-change chucks to prevent tool play or unwanted wobbling.

Technical Specifications

• Brand: INGCO

• Model: AKSD68303

• Product Type: High-Precision Screwdriver Driver Bit Set Mix Assortment

• Total Set Quantity: 30 Pieces Per Pack Storage Unit Layout

• Bit Length Profile: 25mm Precision Length Sizing

• Shank Interface Layout: Standard 1/4 Inch Hex Shank Base Drive

• Material Composition: Premium Industrial-Grade Forged Chrome Vanadium (Cr-V) Steel Core Matrix

• Included Bit Geometry Layout:

  • 7 x SL (Slotted / Flathead): SL3, SL4, SL5, SL5.5, SL6, SL6.5, SL7

  • 6 x PH (Phillips): PH0, PH1, PH2, PH2, PH3, PH3

  • 7 x PZ (Pozidriv): PZ0, PZ1, PZ2, PZ2, PZ3, PZ3

  • 5 x T (Torx Star): T10, T15, T20, T25, T30

  • 5 x H (Hexagon / Allen): H2, H3, H4, H5, H6

• Tool Compatibility Match: Universal fitment for magnetic extension bit holders, 1/4" manual multi-bit screwdrivers, cordless combi-drills, and 20V impact drivers (including the Ingco CIDLI228181 and CIRLI2002 series)

• Primary Target Applications: High-torque drywall screwing, mechanical assembly plumbing, custom woodworking joinery, automotive electrical maintenance, and home appliance repairs

• Packaging Type: Supplied securely enclosed inside a compact, heavy-duty commercial plastic storage case box layout with individual labeled slots for easy organization and rapid bit selection