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OSG Spiral Point Tap: 7/16"-14 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG Spiral Point Tap: 7/16"-14 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer

The OSG Spiral Point Tap (7/16"-14 UNC, MPN 1232005) is a general-purpose spiral-point tap with a plug chamfer, TiN-coated high-speed steel construction, and three flutes. It is specified as H3 / 2B-3B class…

SKU 3G-OTH-215470

Brand
OSG
Item
Spiral Point Tap: 7/16"-14 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer
Category
General Purpose Spiral-Point Taps
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Technical Specifications

OSG
Manufacturer Part Number
1232005
Type
H3 / 2B-3B, Plug Chamfer, TiN 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 (7/16"-14 UNC, MPN 1232005) is a general-purpose spiral-point tap with a plug chamfer, TiN-coated high-speed steel construction, and three flutes. It is specified as H3 / 2B-3B class, designed for through-hole threading in a range of industrial materials.

Frequently Asked Questions

What is the OSG Spiral Point Tap 7/16"-14 UNC used for?

The OSG Spiral Point Tap is used for threading blind or through holes in metal, particularly in production environments. Its spiral-point design pushes chips forward, reducing chip clogging. It is suitable for general-purpose threading in materials like steel and aluminum, commonly used in automotive and industrial manufacturing.

What are the specifications of the OSG Spiral Point Tap 7/16"-14 UNC?

This OSG tap has a 7/16"-14 UNC thread size, H3 / 2B-3B tolerance, 3 flutes, plug chamfer, and TiN-coated high-speed steel. The TiN coating increases wear resistance and tool life. It is designed for general-purpose threading and is identified by manufacturer part number 1232005.

Where to buy the OSG Spiral Point Tap 7/16"-14 UNC worldwide?

You can source the OSG Spiral Point Tap 7/16"-14 UNC from 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; we provide reliable sourcing for this OSG tap.

How to select the correct OSG Spiral Point Tap for threading?

Select the tap based on thread size (e.g., 7/16"-14 UNC), material, and hole type. For through holes, a spiral-point tap like this OSG model pushes chips forward. Ensure the tap's tolerance (H3 / 2B-3B) matches your required thread class. TiN coating is ideal for harder materials to extend tool life.

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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