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OSG 3/8"-24 UNF Oversized Spiral-Point Tap - Oversized Spiral-Point Taps
OSGOversized Spiral-Point Taps

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

The OSG Spiral Point Tap (3/8"-24 UNF) is an oversized spiral-point tap, type H11 with a plug chamfer, made from black oxide vanadium high-speed steel and featuring 3 flutes (MPN 2856801). 3G Electric interprets your…

SKU 3G-OTH-251247

Brand
OSG
Item
3/8"-24 UNF Oversized Spiral-Point Tap
Part Number
2856801
Category
Oversized Spiral-Point Taps
Available to Order
Also known as:2856801OSG
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

OSG
Manufacturer Part Number
2856801
Type
H11, Plug Chamfer, Black Oxide Vanadium High Speed Steel
Flute
3

Technical Documents

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

Product Description

The OSG Spiral Point Tap (3/8"-24 UNF) is an oversized spiral-point tap, type H11 with a plug chamfer, made from black oxide vanadium high-speed steel and featuring 3 flutes (MPN 2856801). 3G Electric interprets your demand for this specific cutting tool, sourcing it across 14 industrial departments — with specialist depth in combustion, pumps and controls as a trust anchor — and delivers it with accountable support.

Frequently Asked Questions

What is an OSG spiral point tap used for?

An OSG spiral point tap is designed for through-hole threading in metalworking. Its spiral point pushes chips ahead, preventing clogging and ensuring clean threads in production environments. 3G Electric supplies this OSG tap for machining, automotive, and aerospace applications worldwide.

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

This OSG tap has a 3/8"-24 UNF thread, H11 tolerance, 3 flutes, plug chamfer, and black oxide vanadium high-speed steel construction. The manufacturer part number is 2856801. It is an oversized tap for precise thread sizing in demanding materials.

Where to buy OSG taps in worldwide?

3G Electric supplies OSG taps worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine OSG cutting tools like the 3/8"-24 UNF spiral point tap (MPN 2856801) and deliver to your facility. Contact us for availability and lead time.

How to select the right OSG tap for through-hole threading?

For through-hole threading, choose a spiral point tap like this OSG 3/8"-24 UNF model. It pushes chips forward, reducing breakage. Match thread size, pitch, and material (black oxide HSS for steel). 3G Electric can help interpret your application and source the correct OSG tap for your job.

Used in

Common applications for OSG
Aerospace — OSG STI taps for installing helical wire thread inserts in aluminum components
Automotive — OSG spiral-point taps for through-hole threading in engine blocks and transmission cases
General machining — OSG spiral-flute taps for blind-hole threading in steel and stainless steel parts
Heavy equipment repair — OSG thread-forming taps for creating threads in ductile iron and steel castings
Precision manufacturing — OSG solid carbide chucking reamers for finishing holes in hydraulic manifolds
Die and mold — OSG coolant-through solid carbide drills for deep-hole drilling in tool steels
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OSG Products

3G Electric supplies OSG oversized spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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