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OSG #12-28 UNF General Purpose Thread-Forming Tap - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG #12-28 UNF General Purpose Thread-Forming Tap

OSG General Purpose Thread-Forming Taps.

SKU 3G-OTH-236887

Brand
OSG
Item
#12-28 UNF General Purpose Thread-Forming Tap
Category
General Purpose Thread-Forming Taps
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

OSG
Manufacturer Part Number
1400125305

Technical Documents

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

Product Description

OSG General Purpose Thread-Forming Taps.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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 steel without cutting chips. It is ideal for automotive, aerospace, and general manufacturing applications requiring strong, burr-free threads.

What are the specifications of OSG Thread Forming Tap 1400125305?

The OSG 1400125305 is a #12-28 UNF thread forming tap with H8 / 2B-3B tolerance, plug chamfer, and TiN coated cobalt construction. It is designed for general purpose use in through or blind holes.

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 delivery to your facility regardless of location.

How to select the right thread forming tap for aluminum?

For aluminum, choose a TiN coated cobalt thread forming tap like this OSG #12-28 UNF. Ensure the tap size matches your hole diameter and thread class (H8 / 2B-3B). Use proper lubrication and speed to prevent galling.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Thread-forming tap for creating internal threads in ductile materials such as aluminum, brass, and low-carbon steel. Features #12-28 UNF thread size, H8 / 2B-3B tolerance, plug chamfer, and TiCN coated cobalt construction. Suitable for general manufacturing applications requiring strong, burr-free threads
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Thread-forming tap for creating internal threads in ductile materials such as aluminum, brass, and low-carbon steel. Features #12-28 UNF thread size, H8 / 2B-3B tolerance, plug chamfer, and TiCN coated cobalt construction. Suitable for general manufacturing applications requiring strong, burr-free threads
Thread-forming tap for creating internal threads in ductile materials such as aluminum, brass, and low-carbon steel. #12-28 UNF thread size, H8 / 2B-3B tolerance, plug chamfer, made from cobalt high-speed steel. Suitable for through or blind holes in general manufacturing applications
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Thread-forming tap for creating internal threads in ductile materials such as aluminum, brass, and low-carbon steel. #12-28 UNF thread size, H8 / 2B-3B tolerance, plug chamfer, made from cobalt high-speed steel. Suitable for through or blind holes in general manufacturing applications
Thread-forming tap for creating internal threads in ductile materials such as aluminum, brass, and low-carbon steel. Features #12-28 UNF thread size, H6 / 2B-3B tolerance, plug chamfer, and TiN coated cobalt construction. Suitable for general manufacturing applications requiring chip-free threading
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Thread-forming tap for creating internal threads in ductile materials such as aluminum, brass, and low-carbon steel. Features #12-28 UNF thread size, H6 / 2B-3B tolerance, plug chamfer, and TiN coated cobalt construction. Suitable for general manufacturing applications requiring chip-free threading
Thread-forming tap for creating internal threads in ductile materials such as aluminum, brass, and low-carbon steel. Features #12-28 UNF thread size, H2 / 2B-3B tolerance, plug chamfer, and TiCN coated cobalt construction. Suitable for chip-free threading in general manufacturing applications
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Thread-forming tap for creating internal threads in ductile materials such as aluminum, brass, and low-carbon steel. Features #12-28 UNF thread size, H2 / 2B-3B tolerance, plug chamfer, and TiCN coated cobalt construction. Suitable for chip-free threading in general manufacturing applications
This thread-forming tap creates internal threads in ductile materials such as aluminum, brass, and low-carbon steel. It features a #12-28 UNF thread size, H7 / 2B-3B tolerance, plug chamfer, and TiCN coated cobalt construction. Suitable for through-hole or blind-hole thread forming in materials up to 850 MPa tensile strength
OSG
This thread-forming tap creates internal threads in ductile materials such as aluminum, brass, and low-carbon steel. It features a #12-28 UNF thread size, H7 / 2B-3B tolerance, plug chamfer, and TiCN coated cobalt construction. Suitable for through-hole or blind-hole thread forming in materials up to 850 MPa tensile strength
This thread-forming tap creates internal threads in ductile materials such as steel, aluminum, and brass without cutting, producing strong, burr-free threads. It features a #12-28 UNF thread size, H7 / 2B-3B tolerance, plug chamfer, and TiN coated cobalt construction. Suitable for general manufacturing applications requiring formed threads
OSG
This thread-forming tap creates internal threads in ductile materials such as steel, aluminum, and brass without cutting, producing strong, burr-free threads. It features a #12-28 UNF thread size, H7 / 2B-3B tolerance, plug chamfer, and TiN coated cobalt construction. Suitable for general manufacturing applications requiring formed threads

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Thread-forming tap for creating internal threads in ductile materials such as aluminum, brass, and low-carbon steel. Features H6 / 2B tolerance, modified bottoming chamfer for threading near the bottom of blind holes, and TiCN coated cobalt construction for reduced friction and extended tool life. Suitable for through or blind hole applications requiring clean, chip-free threads
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Thread-forming tap for creating internal threads in ductile materials such as aluminum, brass, and low-carbon steel. Features H6 / 2B tolerance, modified bottoming chamfer for threading near the bottom of blind holes, and TiCN coated cobalt construction for reduced friction and extended tool life. Suitable for through or blind hole applications requiring clean, chip-free threads
This thread-forming tap creates internal threads without cutting chips, suitable for ductile materials such as aluminum, brass, and low-carbon steel. It features a modified bottoming chamfer for threading close to the bottom of blind holes, and a TiCN coating on cobalt construction to reduce friction and extend tool life. Tolerance class H10 / 2B-3B ensures precise thread fit. Commonly used in CNC and manual machining operations
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This thread-forming tap creates internal threads without cutting chips, suitable for ductile materials such as aluminum, brass, and low-carbon steel. It features a modified bottoming chamfer for threading close to the bottom of blind holes, and a TiCN coating on cobalt construction to reduce friction and extend tool life. Tolerance class H10 / 2B-3B ensures precise thread fit. Commonly used in CNC and manual machining operations
This thread-forming tap creates internal threads by displacing material, producing stronger, burr-free threads in ductile materials such as aluminum, brass, and low-carbon steel. It features a plug chamfer for through or blind holes, TiN coating for extended tool life, and H4 / 2B-3B tolerance. Suitable for general purpose threading applications
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This thread-forming tap creates internal threads by displacing material, producing stronger, burr-free threads in ductile materials such as aluminum, brass, and low-carbon steel. It features a plug chamfer for through or blind holes, TiN coating for extended tool life, and H4 / 2B-3B tolerance. Suitable for general purpose threading applications
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