Metric bottoming tap details
Drillco 48mm x 5.0 Metric Bottoming Tap (28E480AB)
Drillco 28E480AB 48mm x 5.0 Metric Bottoming Tap features straight flute “hand taps,” widely regarded as the most popular and versatile taps for general machine tapping operations. This bottoming tap is designed for final threading passes, providing clean and precise threads in both production and hand tapping applications. It is suitable for a broad range of materials including steel, aluminum, brass, and plastics, ensuring reliable performance and long tool life for machinists and maintenance professionals.
Made from general purpose high-speed steel (HSS) for durability and extended tool life
118° conventional point designed for rapid penetration and accurate thread formation
Bright finish improves lubricity and is ideal for drilling in non-ferrous materials such as aluminum
Jobber length fits most general tapping needs
Straight flute geometry for versatile application in various materials
Standard square shank compatible with common tap wrenches
Excellent for completing thread cuts in blind holes with precision
Effective chip evacuation and smooth thread cutting reduce tool wear
Durable design for long-lasting use in production or hand operations
Consistent thread quality with minimal burr formation
Technical Specifications:
Size: 48mm x 5.0
Type: Metric Bottoming Tap – Straight Flute
Material: General Purpose High-Speed Steel (HSS)
Point Angle: 118° Conventional
Length: Jobber Length
Shank: Standard Square
Application: General machine tapping in various materials
Country of Origin: USA
Product identification
- Brand: Drillco
- Model / MPN: 28E480AB
