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OSG Screw Thread Insert STI Tap: Spiral Point, M2x0.4 Metric, D2 / 2B-3B, 2 Flute - Spiral-Point STI Taps
OSGSpiral-Point STI Taps

OSG Screw Thread Insert STI Tap: Spiral Point, M2x0.4 Metric, D2 / 2B-3B, 2 Flute

The OSG Screw Thread Insert STI Tap is a spiral-point tap designed for M2x0.4 metric threads, featuring a D2 / 2B-3B tolerance class and a plug chamfer. This 2-flute tap (MPN 12700100) is engineered for threading…

SKU 3G-OTH-286985

Brand
OSG
Item
Screw Thread Insert STI Tap: Spiral Point, M2x0.4 Metric, D2 / 2B-3B, 2 Flute
Category
Spiral-Point STI Taps
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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
12700100
Type
M2x0.4 Metric, D2 / 2B-3B, Plug Chamfer
Flute
2

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 designed for M2x0.4 metric threads, featuring a D2 / 2B-3B tolerance class and a plug chamfer. This 2-flute tap (MPN 12700100) is engineered for threading holes that will accept screw thread inserts, ensuring accurate thread formation in industrial applications.

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 metal or plastic for accepting screw thread inserts. It is commonly applied in aerospace, automotive, and general manufacturing where thread repair or reinforcement is needed.

What are the specifications of the OSG STI Tap MPN 12700100?

This OSG STI Tap has a M2x0.4 Metric thread size, D2 / 2B-3B tolerance, 2 flutes, and a plug chamfer. It is a spiral-point design for through-hole tapping. The manufacturer part number is 12700100.

Where to buy OSG STI Taps worldwide?

You can source OSG STI Taps from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the correct OSG STI Tap size?

Select the OSG STI Tap based on the thread insert's internal thread size and pitch. For example, use M2x0.4 for a 2 mm metric thread with 0.4 mm pitch. Ensure the tap tolerance matches the required thread class, such as D2 / 2B-3B.

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

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