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OSG Screw Thread Insert STI Tap: Spiral Point, M10x1.5 Metric, D4 / 4H-6H, 3 Flute - Spiral-Point STI Taps
OSGSpiral-Point STI Taps

OSG Screw Thread Insert STI Tap: Spiral Point, M10x1.5 Metric, D4 / 4H-6H, 3 Flute

The OSG Screw Thread Insert STI Tap is a spiral-point tap designed for M10x1.5 metric threads, featuring a D4 / 4H-6H tolerance class and a plug chamfer. This 3-flute tap (MPN 12700800) is engineered for threading…

SKU 3G-OTH-287018

Brand
OSG
Item
Screw Thread Insert STI Tap: Spiral Point, M10x1.5 Metric, D4 / 4H-6H, 3 Flute
Category
Spiral-Point STI Taps
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Technical Specifications

OSG
Manufacturer Part Number
12700800
Type
M10x1.5 Metric, D4 / 4H-6H, Plug Chamfer
Flute
3
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Screw Thread Insert STI Tap is a spiral-point tap designed for M10x1.5 metric threads, featuring a D4 / 4H-6H tolerance class and a plug chamfer. This 3-flute tap (MPN 12700800) is engineered for threading applications requiring STI (screw thread insert) compatibility.

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 screw thread inserts. It is commonly applied in aerospace, automotive, and industrial maintenance where thread repair or reinforcement is needed.

What are the specifications of the OSG STI Tap MPN 12700800?

This OSG spiral-point STI tap has M10x1.5 metric thread size, D4 / 4H-6H tolerance, 3 flutes, and a plug chamfer. It is designed for through-hole threading and produces accurate threads for STI inserts.

Where to buy OSG STI Tap MPN 12700800 worldwide?

3G Electric supplies the OSG STI Tap MPN 12700800 worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to select the correct OSG STI tap for M10x1.5 inserts?

Select an STI tap marked M10x1.5 with D4 / 4H-6H tolerance to match the insert thread class. Use a plug chamfer for through holes. OSG taps are precision-ground for consistent thread fit and long tool life.

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 spiral-point 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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