OSG Spiral Flute Tap: 3/8"-24 UNF, H4 / 2B-3B, 3 Flute
The OSG Spiral Flute Tap (3/8"-24 UNF, MPN 1704408) is a spiral-flute tap for steel and stainless steel, featuring an H4 / 2B-3B tolerance and a modified bottoming chamfer with 3 flutes. 3G Electric interprets demand…
SKU 3G-OTH-217847
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Product Description
The OSG Spiral Flute Tap (3/8"-24 UNF, MPN 1704408) is a spiral-flute tap for steel and stainless steel, featuring an H4 / 2B-3B tolerance and a modified bottoming chamfer with 3 flutes. 3G Electric interprets demand and delivers this genuine industrial cutting tool across 14 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 1704408 used for?
The OSG spiral flute tap 1704408 is designed for threading blind holes in steel and stainless steel. Its spiral flute design lifts 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 3/8-24 UNF spiral flute tap?
This OSG tap has a 3/8-24 UNF thread size, H4 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer. The H4 tolerance ensures precise fit for class 2B or 3B nuts. The spiral flute design is optimized for steel and stainless steel. The manufacturer part number is 1704408.
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 spiral flute tap 1704408. We source and deliver genuine OSG tooling to support your production needs.
How to select the correct OSG tap for stainless steel?
For stainless steel, choose a spiral flute tap with a modified bottoming chamfer, like the OSG 1704408, to clear chips from blind holes. Ensure the tap tolerance (e.g., H4) matches your required thread class (2B or 3B). Use appropriate cutting fluid and rigid tapping equipment to extend tool life and achieve clean threads.
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Common applications for OSGOSG Products
3G Electric supplies OSG spiral-flute taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
