Hss bottoming tap details
Drillco 1-1/4-12 HSS Bottoming Tap H-4 (20E216FB)
Drillco 20E216FB 1-1/4-12 HSS Bottoming Tap H-4 is designed for finishing threads to the bottom of blind holes in various general-purpose and production applications. Featuring a straight flute design, this bottoming tap is manufactured from premium-grade high-speed steel (HSS) to ensure long-term durability and precise thread cutting. The bright finish minimizes friction and promotes efficient chip removal, while the standard square shank makes it compatible with most hand tools and tap wrenches. Made in the USA, this tap is ideal for machinists and technicians requiring reliable performance in high-demand threading tasks.
Bottoming geometry for threading close to the bottom of blind holes
High-speed steel construction for long-lasting performance
Straight flute design for use in hand and machine tapping
Bright finish reduces friction and improves chip flow
Standard square shank for universal tap wrench compatibility
Ideal for finishing threads in blind hole applications
Durable and reliable for repeated use in demanding jobs
Bright finish ensures smoother cuts and extended tool life
Versatile use in both manual and production environments
Technical Specifications:
Thread Size: 1-1/4-12
Type: HSS Bottoming Tap
Material: Premium Grade High-Speed Steel (HSS)
Geometry: Bottoming
Flute Style: Straight
Shank Style: Standard Square
Application: General-purpose and production tapping
Country of Origin: Made in USA
Product identification
- Brand: Drillco
- Model / MPN: 20E216FB
