Spiral Flute Tap, Bottoming, 3 MPN:2985705
Spiral Flute Tap, Bottoming, 3
This OSG Spiral Flute Tap is designed for efficient threading operations, featuring a 3-flute design that reduces cutting forces and improves chip evacuation. Made from high-speed steel with a titanium nitride (TiN) coating for enhanced wear resistance and durability. Suitable for right-hand threading applications, this tap is ideal for use in a variety of industries, including aerospace, automotive, and machinery manufacturing. Its compact size and lightweight design make it easy to handle and maneuver in tight spaces, while its 1/4-28 UNF thread size ensures precise and consistent threading results.
Top product features:
- High Speed Steel construction provides durability and resistance to wear
- TiN coating reduces friction and improves tool life
- Right-hand thread direction is suitable for applications that require standard clockwise threading
Top product applications:
- Making right-hand threads in materials that are difficult to machine, such as aluminum and stainless steel.
- Drilling and tapping small holes in intricate designs and patterns.
- Creating threads in blind holes, where the tap must be inserted through a pre-drilled hole.
Spiral Flute Tap, Thread Size 1/4 In.-28, UNF, Overall Length 2 1/2 in, High Speed Steel, TiN, Thread Length 19/32 in, 75 Percent Thread Drill Size 5.45, Thread Limit Not Applicable, Class of Fit 2B, Thread Direction Right Hand, Number of Flutes 3
Additional Information
- Country of Origin: MX
- 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: 3.00
- Package Width: 0.45
- 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 21, 2026 3:52pm UTC
Category: Cutting Tools