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OSG Screw Thread Insert STI Tap: Spiral Point, M5x0.8 Metric, D3 / 4H-6H, 3 Flute - Spiral-Point STI Taps for Steel & Stainless Steel
OSGSpiral-Point STI Taps for Steel & Stainless Steel

OSG Screw Thread Insert STI Tap: Spiral Point, M5x0.8 Metric, D3 / 4H-6H, 3 Flute

The OSG Screw Thread Insert STI Tap is a spiral-point tap for steel and stainless steel, specified as M5x0.8 Metric with a D3 / 4H-6H tolerance, 3 flutes, and a plug chamfer (MPN 34200501). 3G Electric sources this…

SKU 3G-OTH-265417

Brand
OSG
Item
Screw Thread Insert STI Tap: Spiral Point, M5x0.8 Metric, D3 / 4H-6H, 3 Flute
Category
Spiral-Point STI Taps for Steel & Stainless Steel
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OSG
Manufacturer Part Number
34200501
Type
M5x0.8 Metric, D3 / 4H-6H, Plug Chamfer
Flute
3

Technical Documents

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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 for steel and stainless steel, specified as M5x0.8 Metric with a D3 / 4H-6H tolerance, 3 flutes, and a plug chamfer (MPN 34200501). 3G Electric sources this genuine OSG tool across 14 industrial departments, with specialist expertise in combustion, pumps, and controls ensuring accurate sourcing and support.

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 steel and stainless steel for installing helical wire thread inserts. It is commonly applied in automotive, aerospace, and general manufacturing where thread repair or reinforcement is needed.

What are the specifications of the OSG STI Tap 34200501?

The OSG STI Tap 34200501 is a spiral-point, plug-chamfer tap with M5x0.8 metric thread, D3 / 4H-6H tolerance, and 3 flutes. It is designed for threading holes that will accept screw thread inserts in steel and stainless steel workpieces.

Where to buy OSG STI Tap 34200501 worldwide?

You can source the OSG STI Tap 34200501 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct tool for your threading application.

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

Select an OSG STI tap based on the thread insert size, material, and tolerance. For M5x0.8 inserts in steel, use a spiral-point tap with D3 / 4H-6H tolerance and plug chamfer. Always match the tap to the insert manufacturer's recommended drill size and 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 spiral-point sti taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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