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OSG 30205301 Spiral-Flute STI Tap for Steel & Stainless Steel - Spiral-Flute STI Taps for Steel & Stainless Steel
OSGSpiral-Flute STI Taps for Steel & Stainless Steel

OSG 30205301 Spiral-Flute STI Tap for Steel & Stainless Steel

<p>The OSG 30205301 is a high-performance spiral-flute STI tap engineered for threading steel and stainless steel. This tap features a 7/8"-9 UNC thread size, with an H3 tolerance class for 2B-3B thread fit, and a…

SKU 3G-OTH-244261

Brand
OSG
Item
30205301 Spiral-Flute STI Tap for Steel & Stainless Steel
Part Number
30205301
Category
Spiral-Flute STI Taps for Steel & Stainless Steel
Available to Order
Also known as:30205301OSG
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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

Technical Specifications

OSG
Manufacturer Part Number
30205301
Type
H3 / 2B-3B, Bottoming Chamfer
Flute
4
UNC
7/8"-9

Technical Documents

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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

<p>The OSG 30205301 is a high-performance spiral-flute STI tap engineered for threading steel and stainless steel. This tap features a 7/8"-9 UNC thread size, with an H3 tolerance class for 2B-3B thread fit, and a bottoming chamfer design for blind hole applications. Its 4-flute spiral flute design efficiently evacuates chips, reducing the risk of tap breakage and ensuring clean threads.</p><p>Ideal for precision machining and manufacturing environments, this tap is a reliable choice for producing strong threads in demanding materials. As a Singapore-based supplier, 3G Electric offers this OSG tap with SGD quotes on request, GST handled for local buyers, and fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What is the thread size and type of the OSG 30205301 tap?

The OSG 30205301 is a spiral-flute STI tap with a 7/8"-9 UNC thread size, designed for steel and stainless steel. It has an H3 tolerance class for 2B-3B thread fit and a bottoming chamfer with 4 flutes.

Can I get a quote in SGD and fast delivery in Singapore?

Yes, 3G Electric provides SGD quotes on request. For Singapore buyers, GST is handled, and we offer fast delivery across Singapore and Southeast Asia.

Used in

Common applications for OSG
Automotive engine block production — OSG micro drill bits for oil gallery and coolant passage drilling in cast iron
Medical device manufacturing — OSG micro drill bits for drilling bone screw pilot holes in stainless steel implants
Aerospace component machining — OSG micro drill bits for fastener holes in titanium alloy structural parts
Mold and die making — OSG micro drill bits for cooling channel drilling in hardened tool steel (HRC 45-50)
Electronics enclosure fabrication — OSG micro drill bits for precision holes in aluminum alloy housings (with appropriate coating selection)
General engineering job shops — OSG micro drill bits for small-diameter hole drilling in mild steel and alloy steel parts
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OSG Products

3G Electric supplies OSG spiral-flute sti taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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