OSG Spiral Flute Tap: 5/16"-24 UNF, H3 / 2B-3B, 3 Flute, Plug Chamfer
The OSG Spiral Flute Tap (5/16"-24 UNF, MPN 1430608) is a general-purpose tap with a plug chamfer, 3 flutes, and TiCN-coated high-speed steel construction. It is specified as H3 / 2B-3B class of fit.
SKU 3G-OTH-230370
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Product Description
The OSG Spiral Flute Tap (5/16"-24 UNF, MPN 1430608) is a general-purpose tap with a plug chamfer, 3 flutes, and TiCN-coated high-speed steel construction. It is specified as H3 / 2B-3B class of fit.
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 5/16-24 UNF used for?
The OSG spiral flute tap is designed for threading blind holes in materials such as steel and stainless steel. Its spiral flute design efficiently evacuates chips upward, preventing clogging. The TiCN coating enhances wear resistance and extends tool life in general-purpose tapping applications.
What are the specifications of the OSG 1430608 tap?
The OSG 1430608 is a spiral flute tap with thread size 5/16-24 UNF, H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It is made from TiCN coated high speed steel. This combination provides precise thread fit and durability for production tapping.
Where to buy OSG taps in worldwide?
3G Electric supplies OSG taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the OSG 1430608 spiral flute tap. We source and deliver to meet your production needs.
How to select the correct OSG tap for blind holes?
For blind holes, choose a spiral flute tap like the OSG 1430608 to evacuate chips upward. Ensure the thread size (5/16-24 UNF) and tolerance (H3 / 2B-3B) match your application. Use appropriate cutting fluid and follow manufacturer speed/feed recommendations for optimal thread quality and tool life.
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.















