OSG Spiral Flute Tap: 1/4"-20 UNC, H5 / 2B-3B, 3 Flute
The OSG Spiral Flute Tap (1/4"-20 UNC, MPN 1703501) is a spiral-flute tap for steel and stainless steel, featuring an H5 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer. 3G Electric interprets your…
SKU 3G-OTH-218908
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 (1/4"-20 UNC, MPN 1703501) is a spiral-flute tap for steel and stainless steel, featuring an H5 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer. 3G Electric interprets your demand and sources this genuine OSG tap across 14 industrial departments, with specialist depth in cutting tools and controls to ensure you get the right solution.
Frequently Asked Questions
What is the OSG spiral flute tap 1/4"-20 UNC used for?
This OSG spiral flute tap is designed for threading blind holes in steel and stainless steel. Its spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads in deep or blind-hole applications common in machining and industrial maintenance.
What are the specifications of the OSG spiral flute tap 1/4"-20 UNC?
This OSG tap has a 1/4"-20 UNC thread size, H5 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer. The MPN is 1703501. It is designed for threading steel and stainless steel, with the spiral flute geometry aiding chip evacuation in blind holes.
Where to buy OSG spiral flute taps worldwide?
3G Electric supplies OSG spiral flute taps like this 1/4"-20 UNC model to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other OSG cutting tools.
How to select the right OSG spiral flute tap for steel?
For steel and stainless steel blind holes, choose a spiral flute tap like this OSG 1/4"-20 UNC with a modified bottoming chamfer. The H5 tolerance ensures precise thread fit. Match the tap size to your hole diameter and thread class (2B-3B) for optimal results.
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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.
