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OSG Screw Thread Insert STI Tap: Straight Fute, 1"-8 UNC, H6, 4 Flute - General Purpose STI Taps
OSGGeneral Purpose STI Taps

OSG Screw Thread Insert STI Tap: Straight Fute, 1"-8 UNC, H6, 4 Flute

The OSG Screw Thread Insert STI Tap is a general-purpose STI tap with a straight flute design, specified as 1"-8 UNC, H6, 4 flute, bottoming chamfer (MPN 12605000). 3G Electric interprets this demand and sources the…

SKU 3G-OTH-262048

Brand
OSG
Item
Screw Thread Insert STI Tap: Straight Fute, 1"-8 UNC, H6, 4 Flute
Category
General Purpose STI Taps
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Technical Specifications

OSG
Manufacturer Part Number
12605000
Type
H6, Bottoming Chamfer
Flute
4
UNC
1"-8
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Screw Thread Insert STI Tap is a general-purpose STI tap with a straight flute design, specified as 1"-8 UNC, H6, 4 flute, bottoming chamfer (MPN 12605000). 3G Electric interprets this demand and sources the exact OEM part, supporting your industrial threading needs across 14 departments — with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

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

The OSG Screw Thread Insert STI Tap is used to cut internal threads in metal or plastic for installing helical wire thread inserts. It is commonly applied in automotive, aerospace, and industrial maintenance to repair or reinforce stripped threads, ensuring strong, reusable connections.

What are the specifications of the OSG Screw Thread Insert STI Tap?

This OSG STI tap has a 1"-8 UNC thread size, H6 tolerance, 4 flutes, and a bottoming chamfer. It is a straight flute, general-purpose tap designed for thread insert installation. The manufacturer part number is 12605000, and it is made by OSG.

Where to buy the OSG Screw Thread Insert STI Tap worldwide?

You can source the OSG Screw Thread Insert STI Tap through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your maintenance or production needs.

How to select the correct OSG STI tap for thread inserts?

To select the correct OSG STI tap, match the tap thread size and pitch to the insert's specifications, such as 1"-8 UNC. Use a bottoming chamfer for blind holes or a plug chamfer for through holes. Verify the H6 tolerance ensures proper fit with the insert's internal threads.

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 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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