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OSG 3/8"-24 UNF Spiral-Point Tap - Spiral-Point Taps for Steel & Stainless Steel
OSGSpiral-Point Taps for Steel & Stainless Steel

OSG 3/8"-24 UNF Spiral-Point Tap

The OSG Spiral Point Tap (3/8"-24 UNF) is a spiral-point tap for steel and stainless steel, featuring a plug chamfer, 3 flutes, and V coated powdered metal construction. It is specified as H4 / 2B-3B (MPN…

SKU 3G-OTH-224095

Brand
OSG
Item
3/8"-24 UNF Spiral-Point Tap
Category
Spiral-Point 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
1651502608
Type
H4 / 2B-3B, Plug Chamfer, V Coated Powdered Metal
Flute
3

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

Product Description

The OSG Spiral Point Tap (3/8"-24 UNF) is a spiral-point tap for steel and stainless steel, featuring a plug chamfer, 3 flutes, and V coated powdered metal construction. It is specified as H4 / 2B-3B (MPN 1651502608). 3G Electric interprets demand and delivers this genuine industrial tap across 14 departments, with specialist depth in cutting tools and controls.

Frequently Asked Questions

What is the OSG spiral point tap 3/8-24 UNF used for?

This OSG spiral point tap is designed for threading through-holes in steel and stainless steel. Its spiral point design pushes chips forward, preventing clogging. The V coated powdered metal construction provides wear resistance for production tapping. It is commonly used in automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG spiral point tap 3/8-24 UNF?

The OSG tap has a 3/8-24 UNF thread size, H4 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It is made of V coated powdered metal. The manufacturer part number is 1651502608. This spiral point tap is intended for threading through-holes in steel and stainless steel materials.

Where to buy OSG spiral point taps worldwide?

3G Electric supplies OSG spiral point taps 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 genuine OSG tooling to support your production needs anywhere in the world.

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

Select an OSG spiral point tap based on thread size, pitch, and material. For steel and stainless steel, choose a V coated powdered metal tap for heat and wear resistance. The H4 / 2B-3B tolerance ensures proper fit. Use a plug chamfer for through-holes. Always match the tap to the specific alloy and hardness of your workpiece.

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-point 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 point tap for threading blind or through holes in steel and stainless steel. Thread size 5/16-24 UNF, H4 / 2B-3B tolerance, plug chamfer, 3 flutes, V coated powdered metal construction. Pushes chips forward for high-speed production tapping
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Spiral point tap for threading blind or through holes in steel and stainless steel. Thread size 5/16-24 UNF, H4 / 2B-3B tolerance, plug chamfer, 3 flutes, V coated powdered metal construction. Pushes chips forward for high-speed production tapping
OSG Spiral Point Tap: 3/8"-24 UNF, H3 / 2B-3B, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651502708)
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Spiral-point tap for threading through-holes in steel and stainless steel. Features a plug chamfer, 3 flutes, and V-coated powdered metal construction for wear resistance. Tolerance H3 / 2B-3B. Suitable for production tapping in automotive, aerospace, and general manufacturing applications
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Spiral-point tap for threading through-holes in steel and stainless steel. Features a plug chamfer, 3 flutes, and V-coated powdered metal construction for wear resistance. Tolerance H3 / 2B-3B. Suitable for production tapping in automotive, aerospace, and general manufacturing applications
OSG Spiral Point Tap: 1/4"-28 UNF, H4 / 2B-3B, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651501808)
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OSG Spiral Point Tap: 1/4"-28 UNF, H4 / 2B-3B, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651501808)
OSG Spiral Point Tap: 5/16"-24 UNF, H3 / 2B-3B, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651502308)
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OSG Spiral Point Tap: 5/16"-24 UNF, H3 / 2B-3B, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651502308)
OSG Spiral Point Tap: 1/2"-20 UNF, H3 / 2B-3B, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651503508)
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OSG Spiral Point Tap: 1/2"-20 UNF, H3 / 2B-3B, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651503508)

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