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COBALT 8% Bi-metal HSS hole saw QUICKLOCK maintenance (set of 20) DIAG656C Diager
Diager DIAG656C bi-metal cobalt 8% hole saw. Set of 20 pieces, diameters from 19 to 76 mm, milled raked progressive tooth, depth 36-47 mm.
Internal SKU: DIAG656C
- Brand
- Diager
- Reference
- DIAG656C
313,25 €375,90 € TTC
- Direct shipping from supplier
- Tracking number sent by email
Technical specifications Diager DIAG656C
- Ø (mm)
- 19 à 76
- type de denture
- progressive fraisée avoyée
- profondeur de coupe (mm)
- 36 à 47
FAQ COBALT 8% Bi-metal HSS hole saw QUICKLOCK maintenance (set of 20) DIAG656C
- What is the technical advantage of the milled raked progressive tooth on this range?
- The progressive tooth design helps to optimise swarf evacuation and reduce vibration during cutting. The raked design provides the necessary lateral clearance to limit tool overheating when drilling metals.
- How should the cutting depth range of 36 to 47 mm be interpreted?
- This cutting depth range depends directly on the diameter selected in the set. It is imperative to check the thickness of the workpiece to ensure the hole saw fully penetrates the material without the base of the saw hitting the surface.
- What is the influence of the 8% cobalt content in the bi-metal alloy?
- Adding 8% cobalt increases hot hardness and wear resistance of the high-speed steel (HSS). This composition is particularly recommended to maintain cutting performance when machining tough materials or for intensive maintenance use.