Spiral Flute Tap Semi-Bottoming, 3 Flutes MPN:GT865021
Spiral Flute Tap Semi-Bottoming, 3 Flutes
The Widia Spiral Flute Tap Semi-Bottoming is a high-performance cutting tool designed for efficient threading operations. With its 3 flutes and cobalt high-speed steel construction, it excels in demanding applications such as aerospace, automotive, and oil and gas industries. Its semi-bottoming design enables precise thread formation and minimizes material waste. The tap's right-hand thread direction and 3B class of fit ensure accurate and reliable threading. Ideal for use in CNC machining centers or manual threading operations, this tap offers improved productivity and reduced cycle times, making it a valuable addition to any machining operation.
Top product features:
- Spiral flute design for efficient material removal and improved threading performance
- Cobalt high-speed steel construction for increased hardness and wear resistance
- Right-hand thread direction for standard left-hand threading applications
Top product applications:
- Machining small holes in metal parts with a drill press or hand drill
- Cutting threads in metal pipes or rods for plumbing or mechanical applications
- Machining small metal parts that require precise threading for assembly or repair
Spiral Flute Tap, Thread Size 5/16 In.-18, UNC, Overall Length 3 35/64 in, Cobalt High Speed Steel, Not Applicable, Thread Length 19/32 in, 75 Percent Thread Drill Size F, Thread Limit H3, Class of Fit 3B, Thread Direction Right Hand, Number of Flutes 3
Additional Information
- Country of Origin: JP
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 3 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 4.61
- Package Width: 0.59
- Package Height: 0.59
- Package Weight: 0.20
Product info last updated on February 12, 2026 9:27am UTC
Category: Cutting Tools