Straight Flute Hand Tap, 1-1/8"-12, Bottoming, 4 Flutes, UNF MPN:1137400
Straight Flute Hand Tap, 1-1/8"-12, Bottoming, 4 Flutes, UNF
For heavy-duty threading applications, the OSG Straight Flute Hand Tap is a reliable and efficient choice. This high-speed steel tap features a 1-1/8in-12 UNF thread size with a bottoming design, making it ideal for creating precise threads in a variety of materials. With a 4-flute design and a 75% thread drill size of 1.0438in, this tap excels at fast and accurate threading. Suitable for use in industries such as automotive, aerospace, and construction, this tap is perfect for applications where high torque and precision are required, including threading engine blocks, cylinder heads, and other metal components.
Top product features:
- High Speed Steel construction for increased durability and resistance to wear
- 4-flute design for improved thread cutting efficiency and reduced tap breakage
- Bottoming design for creating threads in blind holes or at the bottom of a workpiece
Top product applications:
- Machine Shop
- Automotive Repair
- Aerospace Manufacturing
Straight Flute Tap, Thread Size 1 1/8 In.-12, UNF, Bottoming, Overall Length 5.43 in, High Speed Steel, Bright (Uncoated), Right Hand, Thread Length 1.87 in, 75 Percent Thread Drill Size 1.0438 in, Thread Limit H4, Class of Fit 2B-3B
Additional Information
- Country of Origin: MX
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 5.20
- Package Width: 1.30
- Package Height: 1.30
- Package Weight: 0.40
- California Prop 65 Warning: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Product info last updated on February 6, 2026 5:41am UTC
Category: Cutting Tools