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Hex 5mm Impact Driver Bit – Railer Allen Wrench Drill Hex Bits. 1/4 Quick Release S2 Steel 2 inch 5mm Hex Bits. (5 Pack) Hex 0.197″

Quick facts

  • Brand: ‎Railer
  • Price: USD 9.99
  • Rating: 4.70 (545 reviews)

If you regularly drive 5mm hex head screws and bolts, having extra bits on hand saves time when you’re mid-project. The Railer 5mm Impact Driver Bit set includes five 2-inch hex bits made from premium S2 steel and optimized for impact power tools.

Each bit features precise machining for an exact-fit tip designed to reduce stripping, plus a heat hardening process for tougher jobsite demands. A built-in torsion zone helps absorb torque and reduce bit breakage when using impact drivers.

  • 5-pack of 2″ 5mm hex impact driver bits
  • Premium S2 steel, optimized for impact power tools
  • Precise machining for exact-fit tips to help reduce stripping
  • Heat hardened to withstand tougher jobs
  • Torsion zone design helps absorb torque and reduce breakage

Specs at a glance: 5mm (Hex 0.197″) size, 2-inch length, alloy steel construction, hex drive/shank style, compatible with 5mm hex head screws and bolts.