OSG Spiral-Flute Tap: #4-40 UNC, H2 / 2B-3B, 3 Flute, Bottoming Chamfer
OSG Spiral-Flute Taps for Steel & Stainless Steel.
SKU 3G-OTH-218588
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
OSG Spiral-Flute Taps for Steel & Stainless Steel.
Frequently Asked Questions
What is the OSG spiral flute tap #4-40 UNC used for?
The OSG spiral flute tap #4-40 UNC is designed for threading blind holes in steel and stainless steel. Its spiral flute design lifts chips upward, preventing clogging in deep holes. It is commonly used in automotive, aerospace, and general manufacturing for creating precise internal threads in ferrous materials.
What are the specifications of the OSG spiral flute tap #4-40 UNC?
The OSG spiral flute tap #4-40 UNC has a thread size of #4-40 UNC, a H2 / 2B-3B tolerance class, 3 flutes, and a bottoming chamfer. The manufacturer part number is 0135608. It is designed for threading steel and stainless steel, ensuring accurate thread fit and chip evacuation.
Where to buy the OSG spiral flute tap #4-40 UNC worldwide?
You can source the OSG spiral flute tap #4-40 UNC (MPN 0135608) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time; we supply genuine OSG taps for your threading applications.
How to select the correct OSG spiral flute tap for steel?
To select the correct OSG spiral flute tap for steel, match the thread size (e.g., #4-40 UNC), chamfer type (bottoming for blind holes), and tolerance class (H2 / 2B-3B) to your application. Ensure the tap is rated for steel and stainless steel. OSG taps are engineered for chip evacuation and thread accuracy in ferrous 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.
