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OSG Extension Tap: 3/4"-16 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer - Spiral-Point Extension Taps for Multiple Materials
OSGSpiral-Point Extension Taps for Multiple Materials

OSG Extension Tap: 3/4"-16 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer

The OSG Extension Tap (3/4"-16 UNF) is a spiral-point extension tap for multiple materials, featuring an H5 / 2B-3B tolerance, plug chamfer, V coated powdered metal construction, and 3 flutes (MPN 1653505108). 3G…

SKU 3G-OTH-402427

Brand
OSG
Item
Extension Tap: 3/4"-16 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer
Category
Spiral-Point Extension Taps for Multiple Materials
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Technical Specifications

OSG
Manufacturer Part Number
1653505108
Type
H5 / 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 Extension Tap (3/4"-16 UNF) is a spiral-point extension tap for multiple materials, featuring an H5 / 2B-3B tolerance, plug chamfer, V coated powdered metal construction, and 3 flutes (MPN 1653505108). 3G Electric interprets this demand and sources the genuine OSG product, backed by specialist expertise across 14 industrial departments.

Frequently Asked Questions

What is the OSG Extension Tap 3/4"-16 UNF used for?

This OSG extension tap is designed for threading blind or deep holes in multiple materials. Its spiral-point design pushes chips forward, making it ideal for production tapping in steel, stainless steel, and aluminum. The V coating on powdered metal enhances tool life and performance.

What are the specifications of the OSG Extension Tap 3/4"-16 UNF?

The OSG Extension Tap has a 3/4"-16 UNF thread size, H5 / 2B-3B tolerance, plug chamfer, and 3 flutes. It features a V coating on powdered metal construction. The manufacturer part number is 1653505108. This tap is suitable for multiple materials and provides precise thread forming.

Where to buy the OSG Extension Tap 3/4"-16 UNF worldwide?

You can source the OSG Extension Tap 3/4"-16 UNF through 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 on this OSG tap.

How to select the correct OSG extension tap for threading?

Select the OSG extension tap based on thread size, pitch, and material. For 3/4"-16 UNF threads, ensure the tap matches the required tolerance (H5 / 2B-3B) and chamfer type (plug). Consider the coating and flute count for chip evacuation. OSG taps are designed for multiple materials, but verify compatibility with 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 extension taps for multiple materials. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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