Spiral Flute Tap, 1/4"-28, Bottoming, UNF, 3 Flutes, Oxide MPN:0137301
Spiral Flute Tap, 1/4"-28, Bottoming, UNF, 3 Flutes, Oxide
This Spiral Flute Tap is designed for efficient threading of 1/4in-28 UNF threads in various materials. The 3-flute design provides a high rate of material removal and a smooth finish. Constructed from vanadium high-speed steel, it offers excellent wear resistance and durability. The black oxide coating provides corrosion resistance and a low-friction surface. Ideal for use in aerospace, automotive, and general engineering applications, this tap is suitable for threading blind holes and can be used with a variety of machines, including CNC and manual lathes. Its compact size and lightweight design make it easy to handle and store.
Top product features:
- Spiral flute design for efficient threading
- Vanadium high-speed steel for increased durability and resistance to wear
- Black oxide finish for corrosion resistance
Top product applications:
- Machining threaded holes in metal parts
- Drilling and tapping small diameter holes in machinery components
- Tapping threaded holes in automotive engine components
Spiral Flute Tap, Thread Size 1/4 In.-28, UNF, Overall Length 2 1/2 in, Vanadium High Speed Steel, Black Oxide, Thread Length 25/64 in, 75 Percent Thread Drill Size 5.45, Thread Limit H3, Class of Fit 2B-3B, 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 2 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 2.95
- Package Width: 0.40
- Package Height: 0.35
- Package Weight: 0.03
- California Prop 65 Warning: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Product info last updated on February 6, 2026 6:26pm UTC
Category: Cutting Tools