Spiral Flute Tap Semi-Bottoming, 3 Flutes MPN:GT865026
Spiral Flute Tap Semi-Bottoming, 3 Flutes
The Widia Spiral Flute Tap Semi-Bottoming is a high-performance cutting tool designed for precision threading in a variety of applications. Its cobalt high-speed steel construction provides exceptional hardness and wear resistance, ensuring a long tool life and reduced downtime. With a 3-flute design and a 75% thread drill size of 5/16 in, this tap is ideal for threading larger diameters with ease. Suitable for use in aerospace, automotive, and industrial manufacturing, this tap is perfect for applications requiring high accuracy and reliability, such as engine components, machinery parts, and other critical assemblies.
Top product features:
- Cobalt high speed steel construction for increased durability and hardness
- Three flutes for improved chip removal and reduced tool wear
- Right-hand thread direction for ease of installation and reduced risk of cross-threading
Top product applications:
- Machining deep holes in steel and other metals
- Drilling and tapping operations in aerospace and defense industries
- Manufacturing automotive components, such as engine blocks and cylinder heads
Spiral Flute Tap, Thread Size 3/8 In.-16, UNC, Overall Length 3 15/16 in, Cobalt High Speed Steel, Not Applicable, Thread Length 3/4 in, 75 Percent Thread Drill Size 5/16 in, Thread Limit H5, Class of Fit 2B, Thread Direction Right Hand, Number of Flutes 3
Additional Information
- Country of Origin: US
- 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: 0.70
- Package Weight: 0.11
Product info last updated on February 24, 2026 9:27am UTC
Category: Cutting Tools