OSG Spiral Flute Tap: 7/16"-14 UNC, H11 / 2B, 3 Flute
The OSG 7/16"-14 UNC Spiral Flute Tap (MPN 2943301) is an oversized spiral-flute tap with a modified bottoming chamfer, designed for H11 / 2B thread class. It features 3 flutes for efficient chip evacuation in…
SKU 3G-OTH-211293
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 7/16"-14 UNC Spiral Flute Tap (MPN 2943301) is an oversized spiral-flute tap with a modified bottoming chamfer, designed for H11 / 2B thread class. It features 3 flutes for efficient chip evacuation in through-hole and blind-hole threading applications.
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 2943301 used for?
The OSG spiral flute tap 2943301 is used for threading blind holes in ferrous and non-ferrous materials. Its spiral flute design evacuates chips upward, preventing clogging in deep or blind-hole applications. The modified bottoming chamfer allows threading close to the bottom of the hole. It is commonly used in automotive, aerospace, and general manufacturing.
What are the specifications of the OSG spiral flute tap 2943301?
The OSG spiral flute tap 2943301 has a thread size of 7/16"-14 UNC, with an H11 / 2B tolerance class. It features 3 flutes and a modified bottoming chamfer. The tap is designed for oversized threading applications. The manufacturer part number is 2943301. It is suitable for use with ferrous and non-ferrous materials.
Where to buy the OSG spiral flute tap 2943301 worldwide?
You can source the OSG spiral flute tap 2943301 worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact 3G Electric for availability and lead time. We supply genuine OSG taps to customers in manufacturing, automotive, and aerospace industries.
How to select the correct OSG spiral flute tap for blind holes?
To select the correct OSG spiral flute tap for blind holes, match the thread size and pitch to your application, such as 7/16"-14 UNC. Choose a spiral flute design for chip evacuation upward. A modified bottoming chamfer allows threading close to the hole bottom. Ensure the tap tolerance class (e.g., H11 / 2B) matches the required thread fit. Consult OSG technical data for material-specific recommendations.
Used in
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3G Electric supplies OSG oversized spiral-flute taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
