We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

OSG Screw Thread Insert STI Tap: Spiral Point, #8-36 UNF, H2 / 2B-3B, 3 Flute - Spiral-Point STI Taps for Multiple Materials
OSGSpiral-Point STI Taps for Multiple Materials

OSG Screw Thread Insert STI Tap: Spiral Point, #8-36 UNF, H2 / 2B-3B, 3 Flute

The OSG Screw Thread Insert STI Tap is a spiral-point tap for multiple materials, specified as #8-36 UNF with H2 / 2B-3B tolerance and a plug chamfer. It features 3 flutes and is identified by manufacturer part…

SKU 3G-OTH-284675

Brand
OSG
Item
Screw Thread Insert STI Tap: Spiral Point, #8-36 UNF, H2 / 2B-3B, 3 Flute
Category
Spiral-Point STI Taps for Multiple Materials
Available to Order
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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
31400408
Type
#8-36 UNF, H2 / 2B-3B, 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 multiple materials, specified as #8-36 UNF with H2 / 2B-3B tolerance and a plug chamfer. It features 3 flutes and is identified by manufacturer part number 31400408.

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 the OSG Screw Thread Insert STI Tap used for?

This OSG spiral-point STI tap is used to cut internal threads for screw thread inserts in multiple materials. It is designed for #8-36 UNF threads with a plug chamfer and 3 flutes, making it suitable for production tapping in metalworking and repair applications.

What are the specifications of the OSG STI Tap #8-36 UNF?

The OSG STI tap has a #8-36 UNF thread size, H2 / 2B-3B tolerance, plug chamfer, and 3 flutes. It is a spiral-point design for efficient chip evacuation. The manufacturer part number is 31400408. It is intended for tapping holes that will accept screw thread inserts.

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 31400408 tap.

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

Select an STI tap based on the insert's thread size and class. For #8-36 UNF inserts, use this OSG tap with H2 / 2B-3B tolerance and plug chamfer. Ensure the tap matches the insert manufacturer's recommendations. OSG taps are designed for precise thread forming in multiple materials.

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 multiple materials. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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