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HSS bi-metal cobalt 8% hole saw Ø 29 mm ERK42029 Erko
ERKO ERK42029 HSS bi-metal hole saw with 8% cobalt. Diameter 29 mm, variable 4/6 TPI set teeth for high-performance and durable cutting.
Internal SKU: ERK42029
- Brand
- Erko
- Reference
- ERK42029
20,13 €24,16 € TTC
- Direct shipping from supplier
- Tracking number sent by email
Technical specifications Erko ERK42029
- type de denture
- avoyée variable
- nombre de dents/pouce
- 4/6
FAQ HSS bi-metal cobalt 8% hole saw Ø 29 mm ERK42029
- What is the purpose of a 4/6 TPI variable set tooth design?
- The variable teeth design reduces vibrations and heat build-up during cutting. It ensures optimal chip clearance, which is ideal for deep drilling in metallic materials.
- Why is an 8% cobalt content recommended for this hole saw?
- The addition of 8% cobalt to the HSS alloy enhances hot hardness and wear resistance of the tool. This feature significantly extends the service life of the hole saw when working on alloy steels or resistant metals.
- What precautions should be taken when mounting this hole saw?
- It is essential to use an arbor adapted to the 29 mm diameter and ensure a firm grip on the tool. Regular lubrication during the drilling operation is recommended to preserve the sharpness of the HSS teeth.