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OSG Thread Forming Tap: #12-28 UNF, H10, Plug Chamfer, TiCN Coated Cobalt (MPN 1400125508) - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: #12-28 UNF, H10, Plug Chamfer, TiCN Coated Cobalt (MPN 1400125508)

SKU 3G-OTH-236703

Brand
OSG
Item
Thread Forming Tap: #12-28 UNF, H10, Plug Chamfer, TiCN Coated Cobalt
Category
General Purpose Thread-Forming Taps
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Technical Specifications

OSG
Manufacturer Part Number
1400125508
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is OSG thread forming tap #12-28 UNF used for?

This OSG thread forming tap creates internal threads in ductile materials like aluminum, brass, and low-carbon steel without cutting chips. It is ideal for high-speed production in automotive, aerospace, and general manufacturing where thread strength and cleanliness are critical.

What are the specifications of OSG thread forming tap 1400125508?

The OSG thread forming tap has a #12-28 UNF thread size, H10 tolerance, plug chamfer, and TiCN coating on cobalt steel. It is designed for through-hole or blind-hole threading in materials up to 850 °C hardness, providing extended tool life and reduced torque.

Where to buy OSG thread forming tap #12-28 UNF worldwide?

3G Electric supplies and delivers the OSG thread forming tap #12-28 UNF worldwide. We handle full logistics and customs clearance, ensuring reliable sourcing for industrial buyers globally. Contact us for availability and lead time on this and other OSG tooling.

How to select the right thread forming tap for aluminum?

For aluminum, choose a thread forming tap with TiCN coating like this OSG #12-28 UNF model to reduce galling. Ensure the tap has a plug chamfer for blind holes and H10 tolerance for standard fit. Always match tap size to the pre-drilled hole diameter per manufacturer guidelines.

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 thread-forming taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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