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HSS Bi-metal cobalt 8% hole saw Ø 22 mm ERK42022 Erko
ERKO ERK42022 HSS Bi-metal Cobalt 8% hole saw, 22 mm diameter. Featuring a variable set tooth pattern of 4/6 teeth per inch for precise cutting.
Internal SKU: ERK42022
- Brand
- Erko
- Reference
- ERK42022
17,75 €21,30 € TTC
- Direct shipping from supplier
- Tracking number sent by email
Technical specifications Erko ERK42022
- type de denture
- avoyée variable
- nombre de dents/pouce
- 4/6
FAQ HSS Bi-metal cobalt 8% hole saw Ø 22 mm ERK42022
- What is the advantage of the 4/6 TPI variable tooth pattern on this hole saw?
- The 4/6 TPI variable tooth pattern reduces vibrations and chatter effects during cutting. This configuration allows for optimised swarf removal, thereby increasing drilling efficiency in metals.
- What is the impact of the 8% cobalt content on the use of this tool?
- The HSS Bi-metal alloy with 8% cobalt improves hot hardness and the wear resistance of the tool. This composition is recommended to extend the service life of the saw when working on alloy steels and demanding metals.
- How should the set tooth geometry be interpreted for application selection?
- The set tooth pattern arranges the teeth alternately on either side, which widens the cutting kerf relative to the blade thickness. This design limits the risk of the saw binding in the material during deep drilling operations.