Hex, Phillips, Slotted, Square & Torx Screwdriver Insert Bit Set, 79493

Wiha's 31 Piece XLSelector and Bit Holder Set is engineered for professionals who demand durability, precision, and efficiency. With bits coated in tungsten carbide particles over a steel substrate, this set delivers exceptional grip in screw heads, drastically reducing cam-out and boosting productivity in fast-paced assembly environments. More durable than diamond coatings, Wiha's tungsten carbide finish ensures a longer service life, even under heavy-duty conditions. The through-hardened steel bits provide industrial-grade strength, giving tradespeople and technicians the edge they need.

• Industrial quality through hardened bits
• Tungsten carbide particles coated over steel substrate
• Designed to provide better grip in the screw head
• Lasts longer than diamond coating
• Grips tight to reduce cam-out