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HSS straight shank drill bit set (19-piece set) DIAG745D Diager
DIAGER DIAG745D set of 19 high-speed steel (HSS) straight shank drill bits. Designed for routine drilling in standard metals in the workshop.
Internal SKU: DIAG745D
- Brand
- Diager
- Reference
- DIAG745D
59,05 €70,86 € TTC
- Direct shipping from supplier
- Tracking number sent by email
FAQ HSS straight shank drill bit set (19-piece set) DIAG745D
- For which types of materials is this HSS drill bit set recommended?
- The HSS (high-speed steel) drill bits in this DIAGER set are intended for drilling common ferrous and non-ferrous metals. They are suitable for structural steels and cast iron, in accordance with tooling standards for metalworking.
- What is the holding precision of these drill bits in a standard chuck?
- The straight shank of these drill bits ensures direct compatibility with standard keyless or keyed chucks. To ensure optimal concentricity, ensure the drill bit is engaged over the entire length of the shank before tightening.
- Are there any recommendations to optimise the service life of these HSS drill bits?
- The use of a suitable cutting lubricant is essential to reduce heat build-up during drilling. It is also recommended to adapt the rotational speed according to the diameter of each drill bit in the set to preserve the sharpness of the cutting edges.