- Which drill bit diameters are included in this set?
- The set includes 25 drill bits ranging from 1 mm to 13 mm in 0.5 mm increments.
- Which materials can you drill with these HSS-CO bits?
- They are suitable for steel, stainless steel (VA), cast steel, non-ferrous metals, plastics, and alloys up to 1100 N/mm² tensile strength.
- What is the point angle of these drill bits?
- The bits feature a 135° split point (crosswise grinding) for precise self-centering without center punching.
- What type of shank do these metal drill bits have?
- They have a cylindrical shank compatible with standard keyed and keyless drill chucks.
- What makes HSS-CO different from standard HSS drill bits?
- The cobalt alloy provides higher heat resistance and wear resistance when drilling tough and hard metals.