ZOT twisted bit, Tri-Wing, C 6.3 form by Wiha.

A bit with a ZOT twisted zone. For Tri-Wing security screws. Designed for work with hard materials.

Manufacturer: Wiha
Series: 7019 ZOT TW
Catalog number: 22607
Size: 4.
Total length: 25 mm.
Drive: DIN 3126, ISO 1173, C 6.3 (1/4'') form.
Material: High-quality chrome-vanadium steel, fully hardened, hard but flexible.
Application: For Tri-Wing security screws.
Geometry: Twisted zone to protect against premature bit breakage under load.

Wiha Torsions-Bit. The patented twisting zone ensures a longer service life. ZOT hard-drawn bits are designed for work with hard materials such as metal. Special twisted bits with a Torsion twisting zone - a flexible Torsion zone that absorbs the force of the twisting moment in the final phase of use. Exceptionally resistant to wear and cracking due to special heat treatment. Recommended mainly for craftsmen and industry.