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HSS straight shank drill bit set (25-piece case) DIAG747D Diager
Set of 25 Diager DIAG747D straight shank drill bits in high-speed steel (HSS). Designed for professional drilling of standard metals and alloys.
Internal SKU: DIAG747D
- Brand
- Diager
- Reference
- DIAG747D
86,17 €103,40 € TTC
- Direct shipping from supplier
- Tracking number sent by email
FAQ HSS straight shank drill bit set (25-piece case) DIAG747D
- What steel grade is used for these drill bits?
- These tools are manufactured from high-speed steel (HSS). This material provides good resistance to heat generated during the drilling of standard metals, ensuring increased longevity compared to carbon steel drill bits.
- What mounting method is required for this set?
- These drill bits feature a straight shank. They are intended for use with jaw chucks, such as keyless or keyed drill chucks, found on the majority of standard portable and pillar drills.
- Are these drill bits suitable for drilling stainless steel?
- Standard HSS is suitable for structural steels and common ferrous metals. For intensive applications on stainless steel, it is recommended to use HSS-Co (cobalt-alloyed) drill bits for improved thermal resistance and superior hardness.