Catalog number: 504-035 Features: ● The pilot hole drill for stepped bits can be easily attached and detached while the stepped bit is attached to the power tool. Applications: ● Ideal for drilling pilot holes and screw tightening. Specifications: ● Blade diameter (mm): 3.5 ● Groove length (mm): 45 ● Overall length (mm): 104 ● Cutting material: General wood, iron, light metal, resin ● Compatible models: Impact driver 14.4V or higher, drill driver 14.4V or higher ● Pilot hole drill joint that can be attached to stepped bits Material / Finish: ● Body: Alloy tool steel Inner drill: High speed steel Step bit: Chrome vanadium steel Set contents / Accessories: ● One pilot hole drill for stepped bits, one stepped bit ● Hexagonal wrench Note: ● When using commercially available stepped bits, only those with a body diameter of 4.4mm to 5.0mm are allowed.
