Faithfull Professional high speed steel (HSS) drill bits are manufactured from high quality M2 grade tool steel, to meet the requirements of the DIN 388 standard.

Each bit has a fully ground flute and cutting tip, featuring a 135? point angle and split point providing easy nonslip starting and precision drilling. All these great features help you to achieve superior performance in most materials.

Suitable for use in: Alloy Steels, Carbon Steels, Cast Iron, Hardened Alloy Steels, Stainless Steels.

Plastic storage case.

No. of drills: 13

Sizes(mm): 1.5, 2, 2.5, 3, 3.3, 3.5, 4, 4.2, 4.5, 5, 5.5, 6 & 6.5