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OSG Screw Thread Insert STI Tap: Spiral Point, M16x2 Metric, D5 / 4H-6H, 4 Flute - Spiral-Point STI Taps for Multiple Materials
OSGSpiral-Point STI Taps for Multiple Materials

OSG Screw Thread Insert STI Tap: Spiral Point, M16x2 Metric, D5 / 4H-6H, 4 Flute

The OSG Screw Thread Insert STI Tap is a spiral-point tap for multiple materials, specified as M16x2 Metric with D5 / 4H-6H tolerance, 4 flutes, and a plug chamfer (MPN 34401101). 3G Electric interprets this demand…

SKU 3G-OTH-284682

Brand
OSG
Item
Screw Thread Insert STI Tap: Spiral Point, M16x2 Metric, D5 / 4H-6H, 4 Flute
Category
Spiral-Point STI Taps for Multiple Materials
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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
34401101
Type
M16x2 Metric, D5 / 4H-6H, Plug Chamfer
Flute
4

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 M16x2 Metric with D5 / 4H-6H tolerance, 4 flutes, and a plug chamfer (MPN 34401101). 3G Electric interprets this demand and sources the genuine OSG tool, backed by specialist expertise across 14 industrial departments — and we supply far more than is listed.

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 multiple materials before installing a screw thread insert. It is commonly applied in automotive, aerospace, and general manufacturing where thread repair or reinforcement is needed.

What are the specifications of the OSG STI Tap MPN 34401101?

This OSG STI Tap has a M16x2 metric thread size with a D5 / 4H-6H tolerance class. It features 4 flutes, a spiral-point design, and a plug chamfer. The manufacturer part number is 34401101, and it is designed for tapping holes prior to insert installation.

Where to buy the OSG Screw Thread Insert STI Tap worldwide?

You can source the OSG Screw Thread Insert STI Tap worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct OSG STI Tap for a thread insert?

Select the OSG STI Tap based on the thread insert's size and tolerance. For M16x2 inserts, use a tap with matching pitch and a D5 / 4H-6H class. Ensure the tap has a plug chamfer for through-hole applications. Always refer to the insert manufacturer's recommendations 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-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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