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OSG Spiral Point Tap: 1/4"-20 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG Spiral Point Tap: 1/4"-20 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer

The OSG Spiral Point Tap (1/4"-20 UNC, MPN 1230208) is a general-purpose spiral-point tap with a plug chamfer, TiCN-coated high-speed steel construction, and three flutes. It is specified as H3 / 2B-3B class of fit…

SKU 3G-OTH-214139

Brand
OSG
Item
Spiral Point Tap: 1/4"-20 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer
Category
General Purpose Spiral-Point Taps
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Technical Specifications

OSG
Manufacturer Part Number
1230208
Type
H3 / 2B-3B, Plug Chamfer, TiCN Coated High Speed Steel
Flute
3
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Spiral Point Tap (1/4"-20 UNC, MPN 1230208) is a general-purpose spiral-point tap with a plug chamfer, TiCN-coated high-speed steel construction, and three flutes. It is specified as H3 / 2B-3B class of fit, designed for through-hole threading applications.

Frequently Asked Questions

What is the OSG spiral point tap 1/4-20 UNC used for?

This OSG spiral point tap is used for threading blind or through holes in ferrous and non-ferrous materials. Its TiCN coating and H3 / 2B-3B tolerance suit general-purpose tapping in production environments. 3G Electric supplies this tap for worldwide industrial applications.

What are the specifications of the OSG tap MPN 1230208?

The OSG spiral point tap MPN 1230208 has a 1/4-20 UNC thread, H3 / 2B-3B tolerance, 3 flutes, plug chamfer, and TiCN coated high speed steel. It is designed for general-purpose tapping. 3G Electric sources this OSG tap for global delivery.

Where to buy OSG taps in worldwide?

You can order OSG taps worldwide through 3G Electric. We source and deliver this OSG spiral point tap MPN 1230208, handling logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time.

How to select the right OSG tap for threading?

Select an OSG tap based on thread size, material, and hole type. For through holes, a spiral point tap like this 1/4-20 UNC with plug chamfer works well. Ensure the H3 / 2B-3B tolerance matches your thread class requirement. 3G Electric can advise on suitable OSG taps.

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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