OSG Spiral Flute Tap: 1/4"-28 UNF, H4 / 2B-3B, 3 Flute
The OSG Spiral Flute Tap (1/4"-28 UNF, MPN 1722708) is a spiral-flute tap for steel and stainless steel, featuring a H4 / 2B-3B tolerance, 3-flute design, and modified bottoming chamfer. 3G Electric interprets demand…
SKU 3G-OTH-217814
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.
Need installation or engineering help?
Ask a question
Product Description
The OSG Spiral Flute Tap (1/4"-28 UNF, MPN 1722708) is a spiral-flute tap for steel and stainless steel, featuring a H4 / 2B-3B tolerance, 3-flute design, and modified bottoming chamfer. 3G Electric interprets demand and delivers this genuine industrial tool across 14 departments — with specialist depth in combustion, pumps, and controls as an authorised distributor — ensuring you get the right answer, not just a catalog.
Frequently Asked Questions
What is the OSG spiral flute tap 1722708 used for?
The OSG spiral flute tap 1722708 is designed for threading blind holes in steel and stainless steel. Its spiral flute design evacuates 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 machining applications.
What are the specifications of the OSG 1/4-28 UNF spiral flute tap?
This OSG tap has a 1/4-28 UNF thread size, H4 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer. The H4 ground thread form ensures precise fit for 2B-3B class threads. It is designed for threading blind holes in steel and stainless steel. Manufacturer part number is 1722708.
Where to buy OSG taps like 1722708 worldwide?
3G Electric supplies OSG taps including model 1722708 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial sourcing partner, we provide genuine OSG cutting tools for steel and stainless steel threading applications. Contact us for availability and lead time.
How to select the right spiral flute tap for stainless steel?
For stainless steel, choose a spiral flute tap with a modified bottoming chamfer like the OSG 1722708 to manage chip evacuation in blind holes. Ensure the tap has H4 tolerance for precise thread fit. Use appropriate cutting fluid and rigid tapping speeds. OSG taps are engineered for consistent performance in tough materials.
Used in
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.
