Description
Drillco 25A340B 2-5/8-8 HSS Bottoming Tap is engineered for precise threading in demanding applications such as oil fields, gas exploration equipment, and power generation plants. Designed for larger diameters up to 4″, this 8-pitch bottoming tap allows for threading to the bottom of blind holes, providing a full thread profile. The reduced neck design improves clearance in deeper holes, making it easier to access tight spaces. Its premium grade HSS construction and black oxide surface treatment ensure extended tool life and enhanced wear resistance.
Features:
- Made from premium grade high-speed steel (HSS) for superior durability and extended life
- Available in bottoming geometry for complete threading to the bottom of holes
- Spiral point designed to efficiently eject chips through the bottom of the hole to prevent clogging
- Black oxide surface treatment increases abrasion resistance and tool longevity
- Reduced neck provides better clearance for drilling deeper holes
Benefits:
- Enables full thread cutting to the bottom of blind holes for better fastening strength
- Improved chip evacuation minimizes downtime and improves tapping efficiency
- Durable construction reduces tool wear and replacement frequency
- Reduced neck design facilitates access in deep or hard-to-reach holes
Technical Specifications:
- Model: 25A340B
- Size: 2-5/8″-8
- Type: Bottoming Tap
- Material: Premium Grade High-Speed Steel (HSS)
- Finish: Black Oxide
- Geometry: Bottoming Geometry
- Application: Threading in oil field, gas exploration, and power generation equipment
- Country of Origin: USA
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