Drillco 1/4-28 6" Extension Bottom Tap (206A116FB)
Drillco 206A116FB 1/4-28 6" Extension Bottom Tap is purpose-built for threading in areas where reach is a challenge. This specialized tap features a 6-inch extended shank, allowing it to access deep cavities, hard-to-reach holes, or obstructed threading locations with ease. Despite its extended length, the tap maintains a standard thread length to ensure accurate, high-quality bottoming in blind hole applications.
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.
Ideal for threading in recessed or obstructed holes not reachable by standard taps.
Minimizes the need for extension tools or additional setup during tapping operations.
Delivers high precision and reliability in bottoming or blind hole threading tasks.
Compatible with both manual and CNC machines for versatile use in various applications.
Technical Specifications:
Model: 206A116FB
Thread Size: 1/4-28
Type: Extension Bottom Tap
Length: 6 inches
Material: High-Speed Steel (HSS)
Shank: Morse Taper
Product identification
- Brand: Drillco
- Model / MPN: 206A116FB
