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OSG Spiral Flute Tap: #8-32 UNC, H3 / 2B-3B, 3 Flute - Spiral-Flute Taps for Steel & Stainless Steel
OSGSpiral-Flute Taps for Steel & Stainless Steel

OSG Spiral Flute Tap: #8-32 UNC, H3 / 2B-3B, 3 Flute

OSG Spiral-Flute Taps for Steel & Stainless Steel.

SKU 3G-OTH-217783

Brand
OSG
Item
Spiral Flute Tap: #8-32 UNC, H3 / 2B-3B, 3 Flute
Category
Spiral-Flute Taps for Steel & Stainless Steel
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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
0136401

Technical Documents

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

Product Description

OSG Spiral-Flute Taps for Steel & Stainless Steel.

Frequently Asked Questions

What is OSG spiral flute tap #8-32 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.

What are the specifications of OSG spiral flute tap 0136401?

The OSG spiral flute tap 0136401 is #8-32 UNC, with H3 / 2B-3B tolerance, 3 flutes, and a bottoming chamfer. It is designed for threading steel and stainless steel, providing precise thread fit for industrial applications.

Where to buy OSG spiral flute tap #8-32 UNC worldwide?

3G Electric supplies and delivers the OSG spiral flute tap #8-32 UNC (MPN 0136401) worldwide. We handle full logistics and customs clearance, ensuring reliable delivery to your facility regardless of location.

How to select the right spiral flute tap for steel?

For steel, choose a spiral flute tap with a bottoming chamfer for blind holes. Ensure the tap size matches your thread requirement, such as #8-32 UNC, and verify tolerance class (e.g., H3 / 2B-3B) for proper fit. OSG taps are a trusted choice for consistent performance.

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

OSG 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.

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Spiral-flute tap for threading blind holes in steel and stainless steel. #8-32 UNC thread size with H2 tolerance class for 2B-3B fit. Three flutes and bottoming chamfer enable chip evacuation upward and threading close to hole bottom
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Spiral-flute tap for threading blind holes in steel and stainless steel. The spiral flute design lifts chips upward, preventing clogging in deep or blind holes. Features #6-32 UNC thread, H3 / 2B-3B tolerance, 2 flutes, and bottoming chamfer
OSG Spiral Flute Tap: #8-32 UNC, H3 / 2B-3B, 3 Flute, Bottoming Chamfer, V Coated Powdered Metal (MPN 1650509708)
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Spiral-flute tap for threading blind holes in steel and stainless steel. Features #4-40 UNC thread size, H3 / 2B-3B tolerance, 3 flutes, and bottoming chamfer. Spiral flute design lifts chips upward to prevent clogging. Manufacturer part number 0135701
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Spiral-flute tap for threading blind holes in steel and stainless steel. Features #4-40 UNC thread size, H3 / 2B-3B tolerance, 3 flutes, and bottoming chamfer. Spiral flute design lifts chips upward to prevent clogging. Manufacturer part number 0135701

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