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OSG Screw Thread Insert STI Tap: Spiral Fute, M10x1.5 Metric, D4 / 4H-6H - Spiral-Flute STI Taps for Steel & Stainless Steel
OSGSpiral-Flute STI Taps for Steel & Stainless Steel

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

The OSG Screw Thread Insert STI Tap is a spiral-flute tap for steel and stainless steel, with M10x1.5 Metric, D4 / 4H-6H thread class and 3 flutes (MPN 34300808). 3G Electric interprets demand and delivers this…

SKU 3G-OTH-244368

Brand
OSG
Item
Screw Thread Insert STI Tap: Spiral Fute, M10x1.5 Metric, D4 / 4H-6H
Category
Spiral-Flute STI Taps for Steel & Stainless Steel
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Technical Specifications

OSG
Manufacturer Part Number
34300808
Type
M10x1.5 Metric, D4 / 4H-6H
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-flute tap for steel and stainless steel, with M10x1.5 Metric, D4 / 4H-6H thread class and 3 flutes (MPN 34300808). 3G Electric interprets demand and delivers this genuine industrial tool across 14 departments — with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is an OSG spiral-flute STI tap used for?

An OSG spiral-flute STI tap is used to cut internal threads in steel and stainless steel for screw thread inserts. The spiral flute design evacuates chips upward, making it ideal for blind-hole applications. This M10x1.5 metric tap with D4 / 4H-6H tolerance ensures precise thread fit for insert installation.

What are the specifications of the OSG STI tap MPN 34300808?

The OSG STI tap MPN 34300808 is a spiral-flute tap for steel and stainless steel. It has M10x1.5 metric thread size, D4 / 4H-6H tolerance class, and 3 flutes. The manufacturer part number is 34300808. It is designed for screw thread insert tapping with chip evacuation for blind holes.

Where to buy OSG taps worldwide?

You can source OSG 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 the OSG spiral-flute STI tap MPN 34300808. We supply genuine OSG tooling globally.

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

Select an STI tap with the same thread size and pitch as the insert, such as M10x1.5. Use a spiral-flute design for blind holes to clear chips. The tolerance class D4 / 4H-6H ensures proper thread fit for the insert. OSG taps are a reliable choice for steel and stainless steel applications.

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-flute 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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