Spiral Flute Tap Modified Bottoming, 4 Flutes MPN:2939208
Spiral Flute Tap Modified Bottoming, 4 Flutes
The Spiral Flute Tap Modified Bottoming from OSG is a high-performance cutting tool designed for precision threading applications. With a 4-flute design and vanadium high-speed steel construction, this tap delivers fast and accurate threading in a wide range of materials. Its TiCN coating enhances durability and wear resistance, making it ideal for heavy-duty use. Suitable for applications in aerospace, automotive, and industrial manufacturing, this tap is perfect for threaded connections in 7/8 in.-14 UNF threads. Its compact size and versatile design make it a valuable addition to any machinist's arsenal.
Top product features:
- Spiral flute design for efficient material removal and improved thread quality
- Vanadium high speed steel for increased hardness and wear resistance
- Right-hand thread direction for ease of use in standard applications
Top product applications:
- Machining threaded holes in aircraft parts
- Machining threaded holes in industrial equipment
- Machining threaded holes in automotive parts
Spiral Flute Tap, Thread Size 7/8 In.-14, UNF, Overall Length 4 11/16 in, Vanadium High Speed Steel, TiCN, Thread Length 57/64 in, 75 Percent Thread Drill Size 20.40, Thread Limit H4, Class of Fit 2B-3B, Thread Direction Right Hand, 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: 4.80
- Package Width: 1.20
- Package Height: 1.15
- Package Weight: 0.42
- California Prop 65 Warning: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Product info last updated on February 6, 2026 3:12pm UTC
Category: Cutting Tools