Spiral Flute Tap, 5/16"-18, Modified Bottoming, UNC, 3 Flutes, Oxide MPN:GT305132
Spiral Flute Tap, 5/16"-18, Modified Bottoming, UNC, 3 Flutes, Oxide
This Spiral Flute Tap is designed for high-speed threading applications, featuring a modified bottoming design for improved performance and reduced wear. The 3-flute configuration provides efficient chip removal, while the black oxide finish enhances corrosion resistance. Suitable for use in a variety of industries, including aerospace, automotive, and manufacturing, this tap is ideal for threading 5/16in-18 UNC threads. Its compact design and high-speed steel construction make it an excellent choice for production environments, while the right-hand thread direction ensures easy installation. With a lead time of just one day, this tap is perfect for meeting tight deadlines and increasing productivity.
Top product features:
- Modified Bottoming design
- High Speed Steel construction
- 3-flute spiral flute design
Top product applications:
- Cutting threads in high-speed applications
- Machining threads in hard materials
- Drilling and tapping operations in aerospace and automotive industries
Spiral Flute Tap, Thread Size 5/16 In.-18, Metric, Overall Length 2 23/32 in, High Speed Steel, Black Oxide, Thread Length 7/16 in, 75 Percent Thread Drill Size F, Thread Limit 3BX, Class of Fit 3BX, Thread Direction Right Hand, Number of Flutes 3
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 3.77
- Package Width: 3.60
- Package Height: 0.54
- Package Weight: 0.33
Product info last updated on February 17, 2026 4:25pm UTC
Category: Cutting Tools