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OSG Spiral Point Tap: 1/4"-20 UNC, 2B, 3 Flute, Plug Chamfer - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG Spiral Point Tap: 1/4"-20 UNC, 2B, 3 Flute, Plug Chamfer

SKU 3G-OTH-215289

Brand
OSG
Item
Spiral Point Tap: 1/4"-20 UNC, 2B, 3 Flute, Plug Chamfer
Category
General Purpose Spiral-Point Taps
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Technical Specifications

OSG
Manufacturer Part Number
2530001
Type
2B, Plug Chamfer, Black Oxide Vanadium High Speed Steel
Flute
3
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Technical Documents

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

Frequently Asked Questions

What is an OSG spiral point tap used for?

An OSG spiral point tap is designed for through-hole threading in production environments. Its spiral point pushes chips ahead, preventing clogging and enabling faster tapping in materials like steel and aluminum. 3G Electric supplies this tap across 14 industrial departments, including machining and power transmission.

What are the specifications of the OSG 1/4"-20 UNC spiral point tap?

This OSG tap has a 1/4"-20 UNC thread, 2B class fit, 3 flutes, plug chamfer, and black oxide vanadium high-speed steel construction. The manufacturer part number is 2530001. It is a general-purpose spiral-point tap for through-hole applications. 3G Electric sources this and related OSG tooling globally.

Where to buy OSG taps in worldwide?

3G Electric supplies OSG taps worldwide, handling full logistics and customs clearance for global delivery. As a sourcing specialist across 14 industrial departments, we provide genuine OSG cutting tools like the 1/4"-20 UNC spiral point tap. Contact us for availability and lead time to your location.

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

For through-hole threading, choose a spiral point tap like this OSG 1/4"-20 UNC model. It pushes chips forward, reducing breakage risk. Match thread size, pitch, and material (e.g., black oxide for steel). 3G Electric can help interpret your application needs and source the correct OSG tap for your operation.

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 general purpose 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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