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OSG Spiral Flute Tap: 3/8"-24 UNF, H4 / 2B-3B, 3 Flute - Spiral-Flute Taps for Steel & Stainless Steel
OSGSpiral-Flute Taps for Steel & Stainless Steel

OSG Spiral Flute Tap: 3/8"-24 UNF, H4 / 2B-3B, 3 Flute

The OSG Spiral Flute Tap (3/8"-24 UNF, MPN 1723101) is a spiral-flute tap for steel and stainless steel, featuring a H4 / 2B-3B tolerance and a modified bottoming chamfer with 3 flutes. 3G Electric interprets this…

SKU 3G-OTH-218838

Brand
OSG
Item
Spiral Flute Tap: 3/8"-24 UNF, H4 / 2B-3B, 3 Flute
Category
Spiral-Flute Taps for Steel & Stainless Steel
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Technical Specifications

OSG
Manufacturer Part Number
1723101
Type
H4 / 2B-3B, Modified Bottoming Chamfer
Flute
3
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Spiral Flute Tap (3/8"-24 UNF, MPN 1723101) is a spiral-flute tap for steel and stainless steel, featuring a H4 / 2B-3B tolerance and a modified bottoming chamfer with 3 flutes. 3G Electric interprets this demand and sources the exact OEM-specified tool, backed by our specialist expertise across 14 industrial departments — including cutting tools — to ensure you get the right solution, not just a catalog listing.

Frequently Asked Questions

What is the OSG spiral flute tap 1723101 used for?

The OSG spiral flute tap 1723101 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 requiring precise UNF threads.

What are the specifications of the OSG spiral flute tap 1723101?

This OSG tap has a thread size of 3/8"-24 UNF, with a H4 / 2B-3B tolerance class. It features 3 flutes and a modified bottoming chamfer. The manufacturer part number is 1723101. It is intended for threading blind holes in steel and stainless steel materials.

Where to buy the OSG spiral flute tap 1723101 worldwide?

You can source the OSG spiral flute tap 1723101 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this precision threading tool.

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 blind holes, use a tap with a modified bottoming chamfer and H4 tolerance for 2B-3B fit. Ensure the tap matches your hole depth and machine spindle speed for optimal 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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