OSG Spiral Flute Tap: 1/4"-20 UNC, H3 / 2B-3B, 3 Flute
The OSG Spiral Flute Tap (1/4"-20 UNC, MPN 2930008) is a general-purpose spiral-flute tap with an H3 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer. 3G Electric interprets demand and sources this…
SKU 3G-OTH-230282
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 (1/4"-20 UNC, MPN 2930008) is a general-purpose spiral-flute tap with an H3 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer. 3G Electric interprets demand and sources this genuine industrial tap across 14 departments — with specialist depth in combustion, pumps, and controls — ensuring you get the right answer, not just a catalog.
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 2930008 used for?
The OSG spiral flute tap 2930008 is designed for threading blind holes in general-purpose materials. Its spiral flute design evacuates chips upward, preventing clogging, while the modified bottoming chamfer allows threading close to the hole bottom. It is commonly used in automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG tap 2930008?
The OSG tap 2930008 is a 1/4"-20 UNC spiral flute tap with 3 flutes, a modified bottoming chamfer, and an H3 / 2B-3B tolerance class. The H3 ground thread limit ensures precise fit for 2B-3B class threads. It is designed for general-purpose blind hole threading in ferrous and non-ferrous materials.
Where to buy OSG taps in worldwide?
You can source OSG taps, including model 2930008, through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this and other OSG threading tools.
How to select the correct OSG tap for blind holes?
For blind holes, choose a spiral flute tap like the OSG 2930008 to evacuate chips upward. Ensure the tap's thread size (1/4"-20 UNC), chamfer type (modified bottoming), and tolerance class (H3 / 2B-3B) match your application. Use proper cutting fluid and follow manufacturer speed/feed recommendations for best thread quality.
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.
