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OSG Screw Thread Insert STI Tap: Straight Fute, #6-40 UNF, H2 / 2B-3B, 3 Flute - General Purpose STI Taps
OSGGeneral Purpose STI Taps

OSG Screw Thread Insert STI Tap: Straight Fute, #6-40 UNF, H2 / 2B-3B, 3 Flute

The OSG Screw Thread Insert STI Tap (SKU 33ZL12, MPN 6007600) is a general-purpose STI tap with a straight flute design, sized #6-40 UNF. It features a bottoming chamfer, 3 flutes, and a tolerance class of H2 /…

SKU 3G-OTH-262126

Brand
OSG
Item
Screw Thread Insert STI Tap: Straight Fute, #6-40 UNF, H2 / 2B-3B, 3 Flute
Category
General Purpose STI Taps
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Technical Specifications

OSG
Manufacturer Part Number
6007600
Type
#6-40 UNF, H2 / 2B-3B, Bottoming Chamfer
Flute
3
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Screw Thread Insert STI Tap (SKU 33ZL12, MPN 6007600) is a general-purpose STI tap with a straight flute design, sized #6-40 UNF. It features a bottoming chamfer, 3 flutes, and a tolerance class of H2 / 2B-3B, making it suitable for thread insert installation.

Frequently Asked Questions

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

An OSG Screw Thread Insert STI Tap is used to cut internal threads in a workpiece before installing a helical wire thread insert. It is commonly applied in aerospace, automotive, and general manufacturing to repair or reinforce stripped threads in metal components.

What are the specifications of the OSG STI Tap #6-40 UNF?

This OSG STI Tap has a #6-40 UNF thread size, H2 / 2B-3B tolerance, 3 flutes, and a bottoming chamfer. It is designed for general-purpose thread insert installation. The manufacturer part number is 6007600.

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 time on this and other OSG tooling.

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

Select an OSG STI Tap that matches the thread size and pitch of the insert you plan to install. For a #6-40 UNF insert, use this tap with a bottoming chamfer for blind holes. Always verify the tap tolerance (H2 / 2B-3B) matches your required thread class.

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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