Spiral Flute Tap Modified Bottoming, 4 Flutes MPN:30205901
Spiral Flute Tap Modified Bottoming, 4 Flutes
The Spiral Flute Tap Modified Bottoming from OSG is a high-performance threading solution for a wide range of applications. With its 4-flute design and vanadium high-speed steel construction, this tap provides efficient cutting and durability. Suitable for use in right-hand threading applications, it features a modified bottoming tap chamfer for precise thread formation. The 7/8 in.-14 UNF thread size and H4 thread limit ensure a secure fit in various industries, including aerospace, automotive, and manufacturing. Its compact design and black oxide finish make it ideal for use in confined spaces and high-wear environments.
Top product features:
- Modified Bottoming Tap Chamfer
- 4 Flutes for Improved Cutting Efficiency
- Vanadium High Speed Steel for Enhanced Durability
Top product applications:
- Machining threads in difficult-to-reach areas, such as in blind holes or in materials with limited accessibility
- Cutting threads in large diameter pipes or fittings where a high thread limit is required
- Creating threads in materials that are prone to galling or seizing, such as stainless steel or aluminum, where a modified bottoming tap is necessary to reduce thread damage
Screw Thread Insert STI Tap, Thread Size 7/8 In.-14, UNF, Overall Length 5 1/8 in, Vanadium High Speed Steel, Black Oxide, Right Hand, Thread Length 1.11 in, Tap Chamfer Modified Bottoming, Thread Limit H4, Class of Fit 2B-3B, 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 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 5.40
- Package Width: 1.30
- Package Height: 1.20
- Package Weight: 0.60
Product info last updated on February 10, 2026 6:10pm UTC
Category: Cutting Tools