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

OSG #8-32 UNC Spiral-Flute Tap, H3 / 2B-3B, 3 Flute, Modified Bottoming Chamfer

OSG Spiral-Flute Taps for Steel & Stainless Steel.

SKU 3G-OTH-218716

Brand
OSG
Item
#8-32 UNC Spiral-Flute Tap, H3 / 2B-3B, 3 Flute, Modified Bottoming Chamfer
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
1732301

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 the OSG spiral flute tap #8-32 UNC used for?

The OSG spiral flute tap #8-32 UNC is designed for threading blind holes in steel and stainless steel. Its spiral flute design lifts chips upward, preventing clogging in deep or blind holes. It is commonly used in automotive, aerospace, and general manufacturing applications where precise internal threads are required.

What are the specifications of the OSG spiral flute tap #8-32 UNC?

The OSG spiral flute tap #8-32 UNC has a thread size of #8-32 UNC, a thread limit of H3 / 2B-3B, and a 3-flute design with a modified bottoming chamfer. The manufacturer part number is 1732301. It is intended for threading steel and stainless steel materials in blind-hole applications.

Where to buy OSG spiral flute taps worldwide?

You can source OSG spiral flute taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the OSG spiral flute tap #8-32 UNC (MPN 1732301).

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., #8-32 UNC) and thread limit (e.g., H3 / 2B-3B) to your application. For blind holes, choose a spiral flute tap with a modified bottoming chamfer. OSG taps are engineered for steel and stainless steel, ensuring reliable chip evacuation and thread quality.

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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Cross-referenced by specification & description
OSG Spiral Flute Tap: #8-32 UNC, H3 / 2B-3B, 3 Flute, Modified Bottoming Chamfer (MPN 1732308)
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OSG Spiral Flute Tap: #8-32 UNC, H3 / 2B-3B, 3 Flute, Modified Bottoming Chamfer (MPN 1732308)
OSG Spiral Flute Tap: #6-32 UNC, H3 / 2B-3B, 3 Flute, Modified Bottoming Chamfer (MPN 1732208)
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OSG Spiral Flute Tap: #6-32 UNC, H3 / 2B-3B, 3 Flute, Modified Bottoming Chamfer (MPN 1732201)
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OSG Spiral Flute Tap: #6-32 UNC, H3 / 2B-3B, 3 Flute, Modified Bottoming Chamfer (MPN 1732201)
OSG Spiral Flute Tap: #8-32 UNC, H2 / 2B-3B, 3 Flute, Modified Bottoming Chamfer (MPN 1724301)
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OSG Spiral Flute Tap: #8-32 UNC, H2 / 2B-3B, 3 Flute, Modified Bottoming Chamfer (MPN 1724301)
This spiral-flute tap is designed for threading blind holes in steel and stainless steel. The spiral flute lifts chips upward, preventing clogging in deep or blind holes. It features a modified bottoming chamfer, 3 flutes, and H3 / 2B-3B tolerance class. Thread size: 7/16"-14 UNC
OSG
This spiral-flute tap is designed for threading blind holes in steel and stainless steel. The spiral flute lifts chips upward, preventing clogging in deep or blind holes. It features a modified bottoming chamfer, 3 flutes, and H3 / 2B-3B tolerance class. Thread size: 7/16"-14 UNC
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. Modified bottoming chamfer allows threading close to the hole bottom. Thread size #8-32 UNC, tolerance class H3 / 2B-3B, 2 flutes
OSG
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. Modified bottoming chamfer allows threading close to the hole bottom. Thread size #8-32 UNC, tolerance class H3 / 2B-3B, 2 flutes

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Spiral-flute tap for threading blind holes in steel and stainless steel. The spiral flute design evacuates chips upward, preventing clogging. Features a bottoming chamfer for threading to the bottom of blind holes. Tolerance class H4 / 2B-3B
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