woodworking drill bits(Straight shank solid step drills): 1: high quality 2: best price

Straight shank solid step drills:

shank Dia& drill dia:3-10mm                 shank diameter:10mm

overrall length:70-120m                        overall length:90-160mm

flute length:40-90mm                            flute length:60-130mm  

                                                               diameter:5-50mm

traight shank solid step drills