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OSG Spiral-Flute Tap: 5/16"-24 UNF - Spiral-Flute Taps for Steel & Stainless Steel
OSGSpiral-Flute Taps for Steel & Stainless Steel

OSG Spiral-Flute Tap: 5/16"-24 UNF

The OSG Spiral Flute Tap (5/16"-24 UNF, MPN 1732901) is a spiral-flute tap for steel and stainless steel, featuring an H3 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer. 3G Electric interprets demand…

SKU 3G-OTH-217831

Brand
OSG
Item
Spiral-Flute Tap: 5/16"-24 UNF
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
1732901
Type
H3 / 2B-3B, Modified Bottoming Chamfer
Flute
3

Technical Documents

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

Product Description

The OSG Spiral Flute Tap (5/16"-24 UNF, MPN 1732901) is a spiral-flute tap for steel and stainless steel, featuring an H3 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer. 3G Electric interprets demand and delivers this genuine industrial cutting tool across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is the OSG spiral flute tap 1732901 used for?

The OSG spiral flute tap 1732901 is designed for threading blind holes in steel and stainless steel. Its spiral flute design lifts chips upward, preventing clogging in deep or blind-hole applications. It is commonly used in automotive, aerospace, and general manufacturing for creating UNF threads.

What are the specifications of the OSG spiral flute tap 1732901?

This OSG tap has a thread size of 5/16"-24 UNF, with a H3 / 2B-3B tolerance class. It features 3 flutes and a modified bottoming chamfer. The manufacturer part number is 1732901. It is intended for threading blind holes in steel and stainless steel materials.

Where to buy the OSG spiral flute tap 1732901 worldwide?

3G Electric supplies the OSG spiral flute tap 1732901 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this tap to support your threading operations.

How to select the correct OSG spiral flute tap for steel?

Select an OSG spiral flute tap based on thread size, pitch, and material. For steel and stainless steel, use a tap with a H3 / 2B-3B tolerance for precise fit. The 3-flute design with modified bottoming chamfer is ideal for blind holes. Ensure the tap matches your required UNF thread standard.

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
Spiral-flute tap for threading blind holes in steel and stainless steel. Features a modified bottoming chamfer for threading close to the hole bottom. 5/16"-24 UNF thread size, H3 / 2B-3B tolerance class, 3 flutes. Manufacturer part number 1732908
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Spiral-flute tap for threading blind holes in steel and stainless steel. Features a modified bottoming chamfer for threading close to the hole bottom. 5/16"-24 UNF thread size, H3 / 2B-3B tolerance class, 3 flutes. Manufacturer part number 1732908
Spiral-flute tap for threading blind holes in steel and stainless steel. Features a modified bottoming chamfer for threading close to the hole bottom. 3-flute design lifts chips upward to prevent clogging. Tolerance class H3 / 2B-3B. Suitable for UNF threads in general manufacturing applications
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Spiral-flute tap for threading blind holes in steel and stainless steel. Features a modified bottoming chamfer for threading close to the hole bottom. 3-flute design lifts chips upward to prevent clogging. Tolerance class H3 / 2B-3B. Suitable for UNF threads in general manufacturing applications
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Spiral-flute tap for threading blind holes in steel and stainless steel. Features a modified bottoming chamfer and 3-flute design for upward chip evacuation. Tolerance class H3 / 2B-3B. Thread size 3/8"-24 UNF
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Spiral-flute tap for threading blind holes in steel and stainless steel. Features a modified bottoming chamfer and 3-flute design for upward chip evacuation. Tolerance class H3 / 2B-3B. Thread size 3/8"-24 UNF
OSG Spiral Flute Tap: 3/8"-16 UNC, H3 / 2B-3B, 3 Flute, Modified Bottoming Chamfer (MPN 1733008)
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OSG Spiral Flute Tap: 3/8"-16 UNC, H3 / 2B-3B, 3 Flute, Modified Bottoming Chamfer (MPN 1733008)
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