Catalog number: SG-4.0 Features: ● The pilot hole drill can be attached and detached with one touch while the double-headed + driver bit is attached to the electric screwdriver. ● The work of changing bits is eliminated, and the efficiency of screw driving work is improved. ● When drilling pilot holes in wood, the point is that the wood cracks less and the work can be done smoothly. ● A great value set that includes a hexagonal wrench necessary for maintenance and a replacement drill. ● A metalworking drill type that is ideal for drilling pilot holes in thin steel plates, aluminum, and wood. ● Commercially available round shaft drills can also be used. Uses: ● By attaching it with the driver bit attached, you can drill pilot holes in thin steel plates, aluminum, and wood. Specifications: ● Blade diameter (mm): 4.0 ● Groove length (mm): 8.3 ● Total length (mm): 100 ● Shank shape: Round shaft Set contents / accessories: ● One spare drill, one hexagonal wrench for adjustment Note: ● This product is a pilot hole drill to be used with a double-headed + driver bit with a total length of 65 mm or more attached. ●If the drill becomes dull or spins freely, retighten the hexagonal screw. ●If the drill still does not cut well, replace it.
