4mm - 45mm Metric HSS - G Step Drill Cone Conical Cutter Drill Drilling Bit Jointing Tools Suitable for chain sizes

Suitable for chain sizes

Suitable for use on all vehicles up to 3500 KGS (3

• 6 pin socket

Double row ball sealed ball bearing

- Slide hammer shaft 390mm / Hammer weight 2

4mm - 45mm Metric HSS - G Step Drill Cone Conical Cutter Drill Drilling Bit Jointing Tools Suitable for chain sizesProfessional step drill set for commercial or occasional use 4mm 45mm step drill Step drills offer a significant advantage over cone drills because they offer a positive stop when a hole reaches a certain size Cuts a perfectly round hole in sheet metal Saves time as you dont have to keep changing the dill size for a larger hole to be drilled Works perfectly on drilling holes in a number of materials including steel, copper, aluminium, plastic etc Self