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

OSG Spiral-Flute STI Taps for Steel & Stainless Steel.

SKU 3G-OTH-244392

Brand
OSG
Item
Screw Thread Insert STI Tap: Spiral Fute, M5x0.8 Metric, D3 / 4H-6H
Category
Spiral-Flute STI Taps for Steel & Stainless Steel
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

OSG
Manufacturer Part Number
34300501

Technical Documents

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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

OSG Spiral-Flute STI Taps for Steel & Stainless Steel.

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 an OSG Screw Thread Insert STI Tap used for?

An OSG Screw Thread Insert STI Tap cuts internal threads in steel and stainless steel for installing helical wire thread inserts. It is commonly used in aerospace, automotive, and industrial maintenance to repair or reinforce stripped threads without replacing the parent component.

What are the specifications of the OSG STI Tap 34300501?

The OSG STI Tap 34300501 is a spiral-flute tap for steel and stainless steel. It has M5x0.8 metric thread size, D3 / 4H-6H tolerance, and 3 flutes. The spiral flute design helps evacuate chips upward, making it suitable for blind-hole applications.

Where to buy OSG STI Tap 34300501 worldwide?

3G Electric supplies the OSG STI Tap 34300501 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this spiral-flute STI tap for steel and stainless steel.

How to select the correct STI tap for thread inserts?

Select an STI tap that matches the thread insert size and material. For steel and stainless steel, use a spiral-flute tap like OSG's M5x0.8 with D3 / 4H-6H tolerance. Ensure the tap drill size matches the insert manufacturer's recommendation for proper thread engagement.

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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This spiral-flute STI tap is designed for cutting internal threads in steel and stainless steel for screw thread inserts. The spiral flute geometry facilitates upward chip evacuation, making it suitable for blind-hole applications. It features an M5x0.8 metric thread size with D3 / 4H-6H tolerance class and 3 flutes
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This spiral-flute STI tap is designed for cutting internal threads in steel and stainless steel for screw thread inserts. The spiral flute geometry facilitates upward chip evacuation, making it suitable for blind-hole applications. It features an M5x0.8 metric thread size with D3 / 4H-6H tolerance class and 3 flutes
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This spiral-flute STI tap is designed for cutting internal threads in steel and stainless steel for screw thread inserts. The spiral flute geometry facilitates upward chip evacuation, making it suitable for blind-hole applications. With M4x0.7 metric thread and D3 / 4H-6H tolerance, it ensures precise thread fit for insert installation
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This spiral-flute STI tap is designed for cutting internal threads in steel and stainless steel for screw thread inserts. The spiral flute geometry facilitates upward chip evacuation, making it suitable for blind-hole applications. With M4x0.7 metric thread and D3 / 4H-6H tolerance, it ensures precise thread fit for insert installation
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This spiral-flute STI tap is designed for cutting internal threads in steel and stainless steel for screw thread inserts. The spiral flute design evacuates chips upward, making it suitable for blind-hole applications. It features an M6x1 metric thread, D3 / 4H-6H tolerance class, and 3 flutes

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