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OSG Screw Thread Insert STI Tap: Straight Fute, M16x2 Metric, D5 / 4H-6H, 4 Flute - General Purpose STI Taps
OSGGeneral Purpose STI Taps

OSG Screw Thread Insert STI Tap: Straight Fute, M16x2 Metric, D5 / 4H-6H, 4 Flute

The OSG Screw Thread Insert STI Tap (Straight Flute) is a general-purpose STI tap for M16x2 metric threads, made from high-speed steel with 4 flutes and a D5 / 4H-6H tolerance class (MPN 12801100). 3G Electric…

SKU 3G-OTH-262077

Brand
OSG
Item
Screw Thread Insert STI Tap: Straight Fute, M16x2 Metric, D5 / 4H-6H, 4 Flute
Category
General Purpose STI Taps
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Technical Specifications

OSG
Manufacturer Part Number
12801100
Type
M16x2 Metric, D5 / 4H-6H, High Speed Steel
Flute
4
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Screw Thread Insert STI Tap (Straight Flute) is a general-purpose STI tap for M16x2 metric threads, made from high-speed steel with 4 flutes and a D5 / 4H-6H tolerance class (MPN 12801100). 3G Electric interprets your demand for this precision threading tool, sourcing it from our global network across 14 industrial departments, with specialist depth in cutting tools and controls to ensure the right solution.

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 the OSG Screw Thread Insert STI Tap used for?

The OSG Screw Thread Insert STI Tap is used to cut internal threads for installing screw thread inserts in metal components. It is commonly applied in automotive, aerospace, and general manufacturing to repair or reinforce threaded holes in softer materials like aluminum or cast iron.

What are the specifications of the OSG STI Tap M16x2?

This OSG STI Tap has a metric M16x2 thread size, a D5 / 4H-6H tolerance class, 4 flutes, and a straight flute design. It is made from high-speed steel (HSS) and is designed for general-purpose threading of screw thread insert holes. The manufacturer part number is 12801100.

Where to buy OSG STI Tap M16x2 worldwide?

You can source the OSG STI Tap M16x2 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 item.

How to select the correct OSG STI tap for M16x2 threads?

To select the correct OSG STI tap, match the thread size (M16x2) and tolerance class (D5 / 4H-6H) to your insert specifications. Use a tap with 4 flutes for balanced chip evacuation in through or blind holes. Ensure the tap is high-speed steel for general-purpose applications in materials up to 850 °C hardness.

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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