- Which drill bit diameters are included in this set?
- The set contains 10 drill bits with diameters of 1, 2, 3, 4, 5, 6, 7, 8, 9, and 10 mm.
- Which materials can you drill with these HSS-G bits?
- They are suitable for alloyed and unalloyed steel, cast iron, non-ferrous metals, and hard plastics.
- Do you need to centre-punch before drilling?
- No, the 135° self-centring split-point tip prevents wandering without the need for pilot drilling.
- Which drill chucks are compatible with these bits?
- They feature cylindrical shanks compatible with all standard keyed and keyless drill chucks.
- What is the advantage of HSS-G over HSS-R drill bits?
- Ground HSS-G bits provide up to 40% faster drilling progress and greater durability than rolled bits.