Metric bottoming tap details
Drillco 52mm x 1.5 Metric Bottoming Tap (28E520BB)
Drillco 28E520BB 52MM x 1.5 Metric Bottoming Tap – Model 2800E is designed for precision threading with excellent durability in a variety of materials. Featuring straight flute “hand taps,” this bottoming tap is ideal for finishing threads to the bottom of blind holes, providing clean and accurate thread forms. Its 118° conventional point ensures rapid penetration, while the bright finish offers enhanced lubricity and is especially suitable for non-ferrous metals such as aluminum. The jobber length offers optimal reach and control for most general tapping applications.
Constructed from general purpose high-speed steel (HSS) for reliable performance and wear resistance
118° conventional point for fast and effective penetration
Bright finish improves lubricity and reduces friction during tapping
Jobber length balances reach and control for most applications
Straight flute design suited for a wide range of materials and tapping operations
Enables precise thread finishing in blind holes
Ideal for use with non-ferrous materials like aluminum
Durable construction extends tool life and maintains thread quality
Technical Specifications:
Size: 52MM x 1.5 Metric
Tap Type: Straight Flute Bottoming Tap
Material: General Purpose High-Speed Steel (HSS)
Point Type: 118° Conventional
Finish: Bright Finish
Length: Jobber Length
Application: Finishing threads in blind holes, suitable for non-ferrous metals
Country of Origin: USA
Product identification
- Brand: Drillco
- Model / MPN: 28E520BB
