Screwdriver Bit KWB 124215 2 pcs Torx T15 25 mm Hexagonal

The KWB 124215 Titanium screwdriver bits set contains two Torx T15 bits, each 25 mm long with a 1/4" (6.3 mm) hexagonal shank. Manufactured from titanium-nitrided TQ 60 steel, the surface treatment fuses titanium with the base steel to increase strength and deliver an above-average service life under high continuous loads. Colour-coded rings identify the bit head shape for quick selection.

Advantages

Titanium-nitrided TQ 60 steel provides an extremely hard surface that, together with an integrated torsion zone and Mega Grip Ribs, significantly extends bit lifetime—manufacturer data indicates approximately 600% longer tool life under demanding conditions. The 1/4" hexagonal shank fits standard bit holders and quick-change chucks, ensuring stable power transfer and compatibility with common screwdrivers and impact drivers.

Suitable for

Key specifications

How to use

Insert the 1/4" hex shank into a compatible bit holder or chuck until it seats securely. Use the Torx T15 tip to engage the matching Torx screw head, applying steady axial pressure while driving to avoid cam-out. For repetitive or high-load fastening, allow the tool to run at appropriate speed and avoid excessive lateral force to preserve the torsion zone and tip geometry.

Recommendations

For best durability, use these bits for repetitive or continuous fastening tasks rather than for prying or chiselling. Replace bits that show rounded or damaged tips to maintain secure screw engagement and prevent damage to fasteners.