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HSS bi-metal cobalt 8% hole saw Ø 19 mm ERK42019 Erko
ERKO ERK42019 HSS bi-metal cobalt 8% hole saw, 19 mm diameter. Equipped with a variable set tooth pitch of 4/6 teeth per inch.
Internal SKU: ERK42019
- Brand
- Erko
- Reference
- ERK42019
17,75 €21,30 € TTC
- Direct shipping from supplier
- Tracking number sent by email
Technical specifications Erko ERK42019
- type de denture
- avoyée variable
- nombre de dents/pouce
- 4/6
FAQ HSS bi-metal cobalt 8% hole saw Ø 19 mm ERK42019
- What is the advantage of the 4/6 TPI variable tooth pitch on this model?
- The variable pitch tooth design reduces vibration and heat buildup during drilling. This configuration promotes better chip evacuation and smoother cutting in metallic materials.
- What is the composition of the HSS cobalt 8% alloy?
- The addition of 8% cobalt to high-speed steel (HSS) improves the thermal resistance and hardness of the teeth. This allows the tool to retain its cutting edge for longer when machining tough metals.
- What precautions should be taken to ensure the longevity of this hole saw?
- It is recommended to use a suitable cutting lubricant to limit wear on the cobalt teeth. Also, ensure you adapt the rotational speed according to the 19 mm diameter to avoid any risk of premature overheating.