Spiral Flute Tap, Modified Bottoming, 3 MPN:2230801
Spiral Flute Tap, Modified Bottoming, 3
This OSG Spiral Flute Tap is designed for efficient threading of 5/16 inch UNC-18 holes in various materials. The modified bottoming design allows for precise control and reduced risk of thread damage. The tap's vanadium high-speed steel construction provides excellent durability and resistance to wear, while the black oxide coating enhances corrosion resistance. Ideal for use in aerospace, automotive, and industrial applications where high-quality threads are critical. The tap's compact size and ease of use make it a valuable addition to any machinist's toolkit, enabling quick and precise threading in a variety of situations.
Top product features:
- Spiral flute design for improved cutting efficiency and reduced tool wear
- Thread size 5/16 In.-18 for compatibility with standard UNC threads
- Vanadium high-speed steel construction for enhanced hardness and durability
Top product applications:
- Cutting 5/16-18 threaded holes in steel parts
- Making 5/16-18 threaded inserts in plastic parts
- Drilling and tapping 5/16-18 threaded holes in aluminum parts
Spiral Flute Tap, Thread Size 5/16 In.-18, UNC, Overall Length 3 35/64 in, Vanadium High Speed Steel, Black Oxide, Thread Length 7/16 in, 75 Percent Thread Drill Size F, Thread Limit Not Applicable, Class of Fit 2B, Thread Direction Right Hand, Number of Flutes 3
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: 4.45
- Package Width: 0.45
- Package Height: 0.45
- Package Weight: 0.14
- California Prop 65 Warning: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Product info last updated on February 18, 2026 9:55am UTC
Category: Cutting Tools