OSG Straight Flute Tap: 7/8"-14 UNF, H6 / 2B-3B, 4 Flute, Plug Chamfer
The OSG Straight Flute Tap (7/8"-14 UNF) is a general-purpose hand tap with a TiCN-coated high-speed steel construction, featuring a plug chamfer and 4 flutes. It is precision-ground to H6 tolerance for 2B-3B class…
SKU 3G-OTH-221579
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The OSG Straight Flute Tap (7/8"-14 UNF) is a general-purpose hand tap with a TiCN-coated high-speed steel construction, featuring a plug chamfer and 4 flutes. It is precision-ground to H6 tolerance for 2B-3B class threads, identified by manufacturer part number 1145808.
Frequently Asked Questions
What is the OSG 1145808 straight flute tap used for?
The OSG 1145808 straight flute tap is a general-purpose hand tap for threading 7/8"-14 UNF holes in steel and other materials. Its TiCN coating and plug chamfer suit production and maintenance threading across machining, automotive, and industrial equipment applications.
What are the specifications of the OSG 1145808 tap?
The OSG 1145808 is a 7/8"-14 UNF straight flute tap with H6 / 2B-3B tolerance, 4 flutes, plug chamfer, and TiCN-coated high-speed steel. It is designed for general-purpose hand tapping in ferrous and non-ferrous materials.
Where to buy the OSG 1145808 tap worldwide?
3G Electric supplies the OSG 1145808 straight flute tap worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other OSG cutting tools across our 14 industrial departments.
How to select the correct tap for 7/8"-14 UNF threads?
For 7/8"-14 UNF threads, choose a tap with matching thread size and pitch, such as the OSG 1145808. Verify the required thread class (e.g., 2B or 3B) and material compatibility. Plug chamfer suits through holes; bottoming chamfer is for blind holes. Always use proper cutting fluid.
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3G Electric supplies OSG general purpose hand taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
