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OSG Screw Thread Insert STI Tap: Thread Forming, 7/16"-14 UNC, H7 / 2B-3B - Thread-Forming STI Taps
OSGThread-Forming STI Taps

OSG Screw Thread Insert STI Tap: Thread Forming, 7/16"-14 UNC, H7 / 2B-3B

The OSG Screw Thread Insert STI Tap is a thread-forming tap for 7/16"-14 UNC threads, with H7 / 2B-3B tolerance and V Coated Cobalt construction (MPN 1626003208). 3G Electric interprets this demand and sources the…

SKU 3G-OTH-403958

Brand
OSG
Item
Screw Thread Insert STI Tap: Thread Forming, 7/16"-14 UNC, H7 / 2B-3B
Category
Thread-Forming STI Taps
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Technical Specifications

OSG
Manufacturer Part Number
1626003208
Type
H7 / 2B-3B, V Coated Cobalt
UNC
7/16"-14
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Screw Thread Insert STI Tap is a thread-forming tap for 7/16"-14 UNC threads, with H7 / 2B-3B tolerance and V Coated Cobalt construction (MPN 1626003208). 3G Electric interprets this demand and sources the genuine OSG product, backed by specialist depth in cutting tools across 14 industrial departments.

Frequently Asked Questions

What is an OSG Screw Thread Insert STI Tap used for?

An OSG Screw Thread Insert STI Tap is used to form internal threads in pre-drilled holes for installing helical wire thread inserts. It is commonly applied in automotive, aerospace, and general manufacturing where strong, wear-resistant threads are needed in softer materials like aluminum or cast iron.

What are the specifications of the OSG STI Tap 1626003208?

The OSG STI Tap 1626003208 is a thread-forming tap for 7/16"-14 UNC threads. It has a tolerance class of H7 / 2B-3B, is made from V-coated cobalt for extended tool life, and is designed for screw thread insert installation. The manufacturer part number is 1626003208.

Where to buy OSG STI Taps worldwide?

You can source OSG STI Taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times on the OSG 1626003208 thread-forming tap.

How to select the correct OSG STI Tap for a thread insert?

To select the correct OSG STI Tap, match the tap size to the thread insert's nominal thread size and pitch, such as 7/16"-14 UNC. Ensure the tap tolerance class (e.g., H7 / 2B-3B) aligns with the required thread fit. Use a thread-forming tap for ductile materials to avoid chip evacuation issues.

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

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