Q What material are these screwdriver bits made of?
They are manufactured from premium industrial-grade S2 tool steel and undergo high-temperature heat treatment, reaching a hardness level of HRC58-66 for optimal durability.
Q How does the anti cam-out feature help?
The anti cam-out design allows the screwdriver bits to fit precisely and tightly into the screw head, significantly reducing slippage, stripping, and damage to both the screw and the bit.
Q What is the advantage of the inward grooves on the shaft?
The inward grooves act as a torsion zone, absorbing sudden impact energy when the screw locks tight. This helps protect the tip from breaking and extends the lifespan of the tool.
Q What type of power tools are these bits compatible with?
Equipped with a standard 1/4" hex power shank, they are highly compatible and can be securely fitted into most electric hand drills, pneumatic screwdrivers, and impact drivers.
Q Are they suitable for industrial and high-intensity work?
Yes, their professional heat treatment and heavy-duty S2 steel construction make them up to 60% more durable than standard bits, rendering them perfect for both DIY and industrial uses.
Tier Tool
