Hss bottoming tap details
Drillco 1-5/8-8 HSS Bottoming Tap (25A240B)
Drillco 25A240B 1-5/8-8 HSS Bottoming Tap is engineered for heavy-duty tapping applications in industries such as oil field, gas exploration, and power generation. Designed for larger diameter threads up to 4" in size, this bottoming tap is ideal for finishing threads to the bottom of blind holes with precision. Made from premium grade high-speed steel (HSS), it delivers extended tool life and reliable performance in demanding environments. The tap features a bright finish for optimal lubricity and a standard square shank for easy use with tap wrenches or powered machines.
Ideal for large diameter threads up to 4" standard sizes
Designed for use in oil field, gas exploration, and power generation equipment
Bottoming tap geometry for finishing threads in blind holes
Made from premium grade HSS for durability and extended life
Bright finish for improved lubricity and chip flow
Standard square shank compatible with tap wrenches and powered machines
Ensures precise threading at the bottom of holes
Durable construction withstands tough industrial applications
Provides consistent and clean thread forming
Easy handling and compatibility with standard tooling
Technical Specifications:
Type: HSS Bottoming Tap
Material: Premium Grade High-Speed Steel (HSS)
Geometry: Bottoming
Shank: Standard square
Application: Heavy-duty threading in oil field, gas exploration, and power generation
Country of Origin: USA
Product identification
- Brand: Drillco
- Model / MPN: 25A240B
