Spiral Flute Tap, Modified Bottoming 4 Flutes MPN:2947901
Spiral Flute Tap, Modified Bottoming 4 Flutes
This Spiral Flute Tap from OSG is designed for high-speed machining of threads in UNS materials. With its modified bottoming 4-flute design, it provides efficient thread cutting and excellent surface finish. The tap's 1 1/4 In.-8 thread size and 75% thread drill size of 1.1282 ensure accurate thread creation. Suitable for applications in industries such as aerospace, automotive, and general engineering, this tap is ideal for machining right-hand threads with a thread limit of H6. Its high-speed steel construction and black oxide finish provide durability and resistance to corrosion.
Top product features:
- Spiral flute design for efficient material removal and improved thread quality
- High-speed steel construction for durability and resistance to wear
- Right-hand thread direction for specific application requirements
Top product applications:
- Drilling and tapping large holes in steel and other metals
- Machining large threaded holes in heavy machinery parts
- Tapping large threaded holes in oil and gas industry equipment
Spiral Flute Tap, Thread Size 1 1/4 In.-8, UNS, Overall Length 5 3/4 in, High Speed Steel, Black Oxide, Thread Length 1 9/64 in, 75 Percent Thread Drill Size 1.1282, Thread Limit H6, Thread Direction Right Hand, Number of Flutes 4
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: 5.90
- Package Width: 1.45
- Package Height: 1.40
- Package Weight: 1.07
- California Prop 65 Warning: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Product info last updated on January 31, 2026 10:30am UTC
Category: Cutting Tools