OSG #3-48 UNC Spiral-Flute Tap, H2 / 2B-3B, 2 Flute, Bottoming Chamfer
OSG Spiral-Flute Taps for Steel & Stainless Steel.
SKU 3G-OTH-219151
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 #3-48 UNC used for?
The OSG spiral flute tap #3-48 UNC is designed for threading steel and stainless steel. Its spiral flute design evacuates chips upward, making it ideal for blind-hole applications. The bottoming chamfer allows threading close to the bottom of the hole. It is commonly used in automotive, aerospace, and general manufacturing.
What are the specifications of the OSG spiral flute tap #3-48 UNC?
The OSG spiral flute tap has a #3-48 UNC thread size, H2 / 2B-3B tolerance, 2 flutes, and a bottoming chamfer. The manufacturer part number is 0135501. It is designed for steel and stainless steel. OSG is the OEM brand for this tap.
Where to buy OSG spiral flute taps worldwide?
You can source OSG spiral flute taps worldwide through 3G Electric. As a global industrial equipment distributor since 1990, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this OSG tap.
How to select the correct OSG spiral flute tap for steel?
Select the OSG spiral flute tap based on thread size, tolerance class, and material. For steel and stainless steel, use a tap with H2 / 2B-3B tolerance and bottoming chamfer for blind holes. Ensure the tap matches the hole depth and thread pitch. OSG taps are engineered for precision threading in these 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.
