Spiral Flute Tap Bottoming, 4 Flutes MPN:0147801
Spiral Flute Tap Bottoming, 4 Flutes
This Spiral Flute Tap Bottoming from OSG is a high-quality tool for precise threading in a variety of applications. Designed for use with 1/2-20 UNF threads, it features a vanadium high-speed steel construction for durability and a black oxide finish for corrosion resistance. The tap's 4-flute design and bottoming chamfer ensure smooth, accurate cuts. Ideal for use in industries such as aerospace, automotive, and manufacturing, this tap is suitable for applications where precision threading is critical, including blind holes, through holes, and tapping operations. Its compact size and versatility make it a valuable addition to any workshop or production line.
Top product features:
- Vanadium High Speed Steel for increased tool life and reduced wear
- Tap Chamfer Bottoming for improved thread quality and reduced risk of thread damage
- Four flutes for efficient material removal and reduced tapping time
Top product applications:
- Machining and manufacturing of threaded fasteners
- Automotive repair and maintenance
- Aerospace engineering and fabrication
Screw Thread Insert STI Tap, Thread Size 1/2 In.-20, UNF, Overall Length 3 37/64 in, Vanadium High Speed Steel, Black Oxide, Right Hand, Thread Length 0.768 in, Tap Chamfer Bottoming, Thread Limit H3, Class of Fit 2B-3B, Number of Flutes 4
Additional Information
- Country of Origin: BR
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 5.00
- Package Width: 0.75
- Package Height: 0.70
- Package Weight: 0.14
Product info last updated on January 22, 2026 12:03pm UTC
Category: Cutting Tools