OSG Spiral Flute Tap: 3/8"-16 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer
The OSG Spiral Flute Tap (3/8"-16 UNC, MPN 1430808) is a general-purpose spiral-flute tap with a TiCN-coated high-speed steel construction, featuring an H3 / 2B-3B tolerance, plug chamfer, and 3-flute design.
SKU 3G-OTH-230751
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The OSG Spiral Flute Tap (3/8"-16 UNC, MPN 1430808) is a general-purpose spiral-flute tap with a TiCN-coated high-speed steel construction, featuring an H3 / 2B-3B tolerance, plug chamfer, and 3-flute design.
Frequently Asked Questions
What is the OSG spiral flute tap 3/8-16 UNC used for?
This OSG spiral flute tap is designed for threading blind holes in materials such as steel and stainless steel. The spiral flute design evacuates chips upward, preventing clogging. The TiCN coating reduces friction and extends tool life. It is commonly used in automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG spiral flute tap 1430808?
The OSG spiral flute tap has a thread size of 3/8-16 UNC, with a thread limit of H3 / 2B-3B. It features 3 flutes, a plug chamfer, and is made of TiCN coated high speed steel. The manufacturer part number is 1430808. This tap is suitable for general purpose threading in blind holes.
Where to buy OSG taps in worldwide?
You can source OSG taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times. 3G Electric supplies genuine OSG cutting tools to customers across multiple industries.
How to select the correct OSG tap for blind holes?
For blind holes, choose a spiral flute tap like this OSG model, as it pushes chips out of the hole. Ensure the thread size (3/8-16 UNC) matches your application. The plug chamfer is suitable for most blind hole depths. The TiCN coating helps when tapping harder materials. Always match the thread limit (H3 / 2B-3B) to your required fit class.
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.
