OSG Spiral Flute Tap: 7/8"-9 UNC, H5 / 2B-3B, 4 Flute
The OSG Spiral Flute Tap (7/8"-9 UNC, MPN 2944000) is a general-purpose spiral-flute tap with an H5 / 2B-3B tolerance, 4 flutes, and a modified bottoming chamfer. 3G Electric interprets this demand and sources the…
SKU 3G-OTH-230686
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The OSG Spiral Flute Tap (7/8"-9 UNC, MPN 2944000) is a general-purpose spiral-flute tap with an H5 / 2B-3B tolerance, 4 flutes, and a modified bottoming chamfer. 3G Electric interprets this demand and sources the genuine OSG product, supporting your threading operations across 14 industrial departments — with specialist depth in combustion, pumps, and controls as an authorised distributor.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the OSG spiral flute tap 7/8"-9 UNC used for?
This OSG spiral flute tap is designed for threading blind holes in ferrous and non-ferrous materials. Its 4-flute design and modified bottoming chamfer allow chip evacuation upward, making it ideal for general-purpose tapping in machining, automotive, and industrial maintenance applications.
What are the specifications of the OSG tap MPN 2944000?
The OSG spiral flute tap has a thread size of 7/8"-9 UNC, with an H5 / 2B-3B tolerance class. It features 4 flutes and a modified bottoming chamfer. The manufacturer part number is 2944000. This tap is suitable for producing threads in blind holes with good chip control.
Where to buy OSG taps in worldwide?
3G Electric supplies OSG taps like the 7/8"-9 UNC spiral flute tap to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this and other OSG threading tools.
How to select the right OSG tap for blind holes?
For blind holes, choose a spiral flute tap like this OSG 7/8"-9 UNC model. The spiral design pushes chips upward, preventing clogging. Ensure the tap's tolerance (H5 / 2B-3B) matches your thread class requirement. Use proper cutting fluid and speed for the material being tapped.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG general purpose spiral-flute taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
