Drillco 7/16-20 6" Extension Bottom Tap (206A128FB)
Drillco 206A128FB 7/16-20 6" Extension Bottom Tap is engineered for threading applications in recessed, hard-to-reach areas where standard taps fall short. With its 6-inch extended shank, this tap is ideal for accessing deep cavities, fixtures, or intricate assemblies while maintaining consistent thread quality. The thread length remains standard, allowing precise bottoming in blind hole scenarios without compromising tool control or cut accuracy.
6-inch extended shank provides access to difficult or deep hole locations.
Thread length matches standard taps for consistent threading performance.
Premium-grade high-speed steel (HSS) construction enhances tool life and cutting durability.
Spiral flutes ensure efficient chip evacuation and smoother threading.
Morse taper shank enables secure fit with compatible arbors or machines.
Car length design suitable for shorter or thinner workpieces.
Tapered point improves hole alignment and tapping precision.
Proudly made in the USA, ensuring dependable quality and performance.
Ideal for threading in recessed or obstructed holes not reachable by standard taps.
Reduces the need for extensions or complex tool setups during tapping operations.
Improves efficiency and precision in bottoming or blind hole threading tasks.
Works seamlessly with both manual and CNC tapping systems.
Technical Specifications:
Model: 206A128FB
Thread Size: 7/16-20
Type: Extension Bottom Tap
Length: 6 inches
Material: High-Speed Steel (HSS)
Shank: Morse Taper
Product identification
- Brand: Drillco
- Model / MPN: 206A128FB
