Metric bottoming tap details
Drillco 52mm x 5.0 Metric Bottoming Tap (28E520AB)
Drillco 28E520AB 52MM x 5.0 Metric Bottoming Tap – 2800E Series features the widely used straight flute design, known for its versatility and popularity in general machine tapping operations. This bottoming tap is suitable for both production and hand tapping across various material groups. Crafted from general purpose high-speed steel (HSS), it includes a 118° conventional point for fast and efficient penetration. The bright finish makes it especially suitable for non-ferrous materials such as aluminum. Its jobber length fits most typical tapping applications. Made in the USA with quality and precision.
Straight flute design for versatile use
Constructed from general purpose HSS for durability
118° conventional point ensures rapid penetration
Bright finish ideal for non-ferrous materials like aluminum
Jobber length for most common applications
Suitable for production and hand tapping
Efficient threading on various materials
Enhanced tool life with high-quality material and finish
Optimized for tapping non-ferrous metals
Adaptable to both manual and machine tapping
Technical Specifications:
Type: Metric Bottoming Tap
Size: 52MM x 5.0
Material: General Purpose High-Speed Steel (HSS)
Point Angle: 118° Conventional
Geometry: Straight Flute
Length: Jobber Length
Application: Ideal for non-ferrous materials like aluminum
Country of Origin: USA
Product identification
- Brand: Drillco
- Model / MPN: 28E520AB





