This impact grade drill and driver bit set is made of high speed S2 and 4341 steel. A great set for all your tough professional and DIY projects.
- Torsion I-beam absorbs torque and impact shock
- Ideal for versatile drilling applications in wood, metal and plastic
- Driver bits made of S2 modified steel and heat treated for maximum durability
- Split point penetrates on contact to reduce drill bit walking (1/8-in and larger)