US PRO Tools 6 - 60mm HSS-G+ Step Drill Spiral Step Cone 7141 Flexible Head Ratchet Each bit has a length

Each bit has a length of 40mm and has undergone heat treatment to ensure optimal durability and strength

Engine codes: IQDA

There is less chance of the pistons binding as they are being kept parallel and pushed straight back into the caliper bore

Plastic covered ergonomic handles make them easy to grip even for really tight screws

US PRO Tools 6 - 60mm HSS-G+ Step Drill Spiral Step Cone 7141 Flexible Head Ratchet Each bit has a lengthPrecision made spiral step dill manufactured from quality high speed steel, heat treated for increased hardness. Ideal for drilling non ferrous metals, sheet metal and PVC. Specifications: Stepped: 6, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55 and 60mm Quality HSS G+ heat treated for increased hardness Shank diameter: 13mm Shank style: 3 Flat Shank length: 25mm Overall length: 113mm Ideal for non ferrous metals, sheet metal and PVC