Straight Flute Hand Tap, 1-3/8"-6, Bottoming, 4 Flutes, UNC MPN:1138308
Straight Flute Hand Tap, 1-3/8"-6, Bottoming, 4 Flutes, UNC
This Straight Flute Hand Tap is designed for precise threading in a variety of applications, including machine shops, fabrication facilities, and repair services. The tap's high-speed steel construction and TiCN coating provide durability and resistance to wear, ensuring accurate threading and a long tool life. With a UNC thread size of 1-3/8in-6 and a bottoming design, this tap is ideal for threading blind holes and creating strong, secure threads in metal materials. Its compact size and ergonomic design make it easy to use, even in tight spaces. Suitable for use in a range of industries, including aerospace, automotive, and construction.
Top product features:
- Straight Flute design for efficient material removal
- High Speed Steel construction for durability and resistance to wear
- TiCN coating for improved thread durability and reduced friction
Top product applications:
- Machining large diameter holes in metal parts for subsequent tapping
- Drilling and tapping of large diameter through holes in metal parts
- Tapping large diameter blind holes in metal parts where a pilot hole is not feasible
Straight Flute Tap, Thread Size 1 3/8 In.-6, UNC, Bottoming, Overall Length 6.06 in, High Speed Steel, TiCN, Right Hand, Thread Length 2.5 in, 75 Percent Thread Drill Size 1.2126 in, Thread Limit H4, Class of Fit 2B-3B
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: 6.25
- Package Width: 2.00
- Package Height: 1.95
- Package Weight: 7.55
Product info last updated on February 11, 2026 9:19am UTC
Category: Cutting Tools