Features:4 Pcs set includes bits for drilling pilot holes for screw sizes 6,10,13 ,16.
Function: can drill the screw holes and keep on the same axis,after screw in screwďĽŚnut below the board!
Apply to with a clamp or joint drilling machine, suitable for drilling in the hard wood and wood floor, machine screw for wood screw.
Specification:Brand new and high quality.
Material: HSS Drill 4241.
Black chamfer drill body material: steel 45.
Shank: 2.5mm dia hex shank.
Model/The corresponding bit size:6: 2.5mm
Package Included:4 x Drill Bits
1 x Hex Shank
NO Retail Box. Packed Safely in Bubble Bag.