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OSG Screw Thread Insert STI Tap: Spiral Fute, M12x1.75 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, M12x1.75 Metric, D4 / 4H-6H

The OSG Screw Thread Insert STI Tap is a spiral-flute tap for steel and stainless steel, model M12x1.75 Metric with D4 / 4H-6H tolerance and 3 flutes (MPN 34300908). 3G Electric interprets this demand and sources the…

SKU 3G-OTH-244245

Brand
OSG
Item
Screw Thread Insert STI Tap: Spiral Fute, M12x1.75 Metric, D4 / 4H-6H
Category
Spiral-Flute STI Taps for Steel & Stainless Steel
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Technical Specifications

OSG
Manufacturer Part Number
34300908
Type
M12x1.75 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, model M12x1.75 Metric with D4 / 4H-6H tolerance and 3 flutes (MPN 34300908). 3G Electric interprets this demand and sources the genuine OSG tool, supporting your threading operations across 14 industrial departments with specialist depth in cutting tools and controls.

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 steel and stainless steel for installing screw thread inserts. It is commonly applied in automotive, aerospace, and general manufacturing where strong, wear-resistant threads are required in softer base materials.

What are the specifications of the OSG STI Tap MPN 34300908?

The OSG STI Tap MPN 34300908 is a spiral-flute tap for steel and stainless steel. It has a M12x1.75 metric thread size, D4 / 4H-6H tolerance class, and 3 flutes. The spiral flute design helps evacuate chips upward, making it suitable for through-hole threading.

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 the OSG Screw Thread Insert STI Tap MPN 34300908.

How to select the correct OSG STI Tap for stainless steel?

Select an OSG STI tap with spiral flute design for stainless steel to improve chip evacuation and reduce breakage. Ensure the tap size matches the insert thread, such as M12x1.75, and the tolerance class (e.g., D4 / 4H-6H) fits your application. Use proper cutting fluid for best results.

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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