Description
Drillco 20A208FB 1-1/8-12 HSS Bottoming Tap delivers precise, chip-free threading for applications requiring threads close to the bottom of blind holes. Designed with a minimal chamfer (1–2 threads), this bottoming tap is ideal for finishing threads to full depth. Made from general purpose high-speed steel and coated with black oxide for enhanced durability, it provides reliable performance in both production and hand tapping across a variety of materials.
Features:
- Bottoming chamfer allows full threading near the bottom of blind holes
- Straight flute design suitable for general-purpose use
- Manufactured from general purpose high-speed steel (HSS) for strength and longevity
- Black oxide finish for improved wear resistance and extended tool life
- Precision ground for clean, accurate threads
- Jobber length fits most standard tapping applications
- Made in the USA to ensure quality and reliability
Benefits:
- Ideal for applications with limited hole depth
- Ensures consistent threading in tight-tolerance environments
- Reduces tool wear and improves performance across various materials
Technical Specifications:
- Model: 20A208FB
- Thread Size: 1-1/8-12
- Tap Type: HSS Bottoming Tap
- Series: 2000
- Finish: Black Oxide
- Point Angle: 118° Conventional Point
- Material Compatibility: Aluminum, brass, mild steel, and other common materials
- Use Case: Manual or CNC bottom threading in blind holes
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