3840/1 TS bits, stainless, 5.5 x 25 mm The High quality bits out of stainless steel for hexagon socket screws. Wera stainless are made out of stainless steel which prevents the formation of unsightly extraneous rust. The Hex-Plus profile offers a greater contact surface in the head of the screw. The notching effect is therefore reduced to a minimum and damage to the screw head more or less eliminated. Come with Torsion zone Torsion bits take-up torque peaks and absorb them in the Torsion zone. This prevents premature wear and extends the service life of the bit. " hexagon, suitable for holders as per DIN ISO 1173-D 6.3. For socket head screws
Stainless Steel Bits
Solution to the extraneous rust problem fasten stainless screws with stainless tools
Vacuum ice-hardened
Torsion design against premature wear Application: Hexagon socket screws Drive 1/4" hexagon, suitable for DIN ISO 1173-D 6.3 bit holders Design Hex-Plus, stainless steel for minimising rust, special torsion-style design to reduce premature wear. take it easy tool finder Output color coding (blue = hexagon) and large stamp to enable the desired bit to be easily located.