Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
OSG Screw Thread Insert STI Tap: Spiral Point, M6x1 Metric, D3 / 4H-6H, 3 Flute - Spiral-Point STI Taps for Steel & Stainless Steel
OSGSpiral-Point STI Taps for Steel & Stainless Steel

OSG Screw Thread Insert STI Tap: Spiral Point, M6x1 Metric, D3 / 4H-6H, 3 Flute

The OSG Screw Thread Insert STI Tap is a spiral-point tap designed for threading steel and stainless steel. This M6x1 Metric tap features a D3 / 4H-6H tolerance, 3 flutes, and a plug chamfer (MPN 34200601).

SKU 3G-OTH-265427

Brand
OSG
Item
Screw Thread Insert STI Tap: Spiral Point, M6x1 Metric, D3 / 4H-6H, 3 Flute
Part Number
34200601
Category
Spiral-Point STI Taps for Steel & Stainless Steel
Available to Order
Also known as:34200601OSG
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

OSG
Manufacturer Part Number
34200601
Type
M6x1 Metric, D3 / 4H-6H, Plug Chamfer
Flute
3

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The OSG Screw Thread Insert STI Tap is a spiral-point tap designed for threading steel and stainless steel. This M6x1 Metric tap features a D3 / 4H-6H tolerance, 3 flutes, and a plug chamfer (MPN 34200601).

Frequently Asked Questions

What is the OSG Screw Thread Insert STI Tap used for?

This OSG spiral-point STI tap is designed for cutting internal threads in steel and stainless steel before installing screw thread inserts. It is commonly used in automotive, aerospace, and general manufacturing applications where thread repair or reinforcement is required.

What are the specifications of the OSG STI Tap MPN 34200601?

The OSG STI tap has a metric M6x1 thread size with a D3 / 4H-6H tolerance class. It features a spiral-point design with 3 flutes and a plug chamfer. The manufacturer part number is 34200601, and it is intended for use with steel and stainless steel workpieces.

Where to buy OSG STI Taps worldwide?

3G Electric supplies OSG STI taps worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the OSG 34200601 or other thread insert taps for your manufacturing needs.

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

Select an STI tap based on the thread insert's size and tolerance. For M6x1 inserts, use a tap marked M6x1 with a D3 / 4H-6H tolerance. Ensure the tap matches the material—OSG spiral-point taps work well for steel and stainless steel. Always follow the insert manufacturer's recommendations for hole size and chamfer type.

Used in

Common applications for OSG
Aerospace — OSG STI taps for installing helical wire thread inserts in aluminum components
Automotive — OSG spiral-point taps for through-hole threading in engine blocks and transmission cases
General machining — OSG spiral-flute taps for blind-hole threading in steel and stainless steel parts
Heavy equipment repair — OSG thread-forming taps for creating threads in ductile iron and steel castings
Precision manufacturing — OSG solid carbide chucking reamers for finishing holes in hydraulic manifolds
Die and mold — OSG coolant-through solid carbide drills for deep-hole drilling in tool steels
Not sure this is the right part? Photo-identify it→

OSG Products

3G Electric supplies OSG spiral-point 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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from OSG

View all OSG parts →
Spiral-point STI tap for cutting internal threads in steel and stainless steel to accept screw thread inserts. Features 3/8"-16 UNC thread size, H3 / 2B-3B tolerance, 3 flutes, and plug chamfer. Used in thread repair and reinforcement applications
OSG
Spiral-point STI tap for cutting internal threads in steel and stainless steel to accept screw thread inserts. Features 3/8"-16 UNC thread size, H3 / 2B-3B tolerance, 3 flutes, and plug chamfer. Used in thread repair and reinforcement applications
Spiral-point STI tap for cutting internal threads in steel and stainless steel for screw thread inserts. M4x0.7 metric thread, D3 / 4H-6H tolerance, 3 flutes, plug chamfer. Spiral-point design pushes chips forward for through-hole tapping
OSG
Spiral-point STI tap for cutting internal threads in steel and stainless steel for screw thread inserts. M4x0.7 metric thread, D3 / 4H-6H tolerance, 3 flutes, plug chamfer. Spiral-point design pushes chips forward for through-hole tapping
Spiral-point STI tap for cutting internal threads in steel and stainless steel to accept helical wire thread inserts. UNC 9/16"-12 thread size, H4 / 2B-3B tolerance, plug chamfer, 3 flutes. Used in applications requiring thread repair or reinforcement in ferrous materials
OSG
Spiral-point STI tap for cutting internal threads in steel and stainless steel to accept helical wire thread inserts. UNC 9/16"-12 thread size, H4 / 2B-3B tolerance, plug chamfer, 3 flutes. Used in applications requiring thread repair or reinforcement in ferrous materials
Spiral-point STI tap for cutting internal threads in steel and stainless steel prior to installing screw thread inserts. #8-32 UNC thread size, H3 / 2B-3B tolerance, plug chamfer, 3 flutes
OSG
Spiral-point STI tap for cutting internal threads in steel and stainless steel prior to installing screw thread inserts. #8-32 UNC thread size, H3 / 2B-3B tolerance, plug chamfer, 3 flutes
Spiral-point STI tap for cutting internal threads in steel and stainless steel prior to installing screw thread inserts. M16x2 metric thread, D5 / 4H-6H tolerance, 3 flutes, plug chamfer. Spiral-point design pushes chips forward, suitable for through-hole applications
OSG
Spiral-point STI tap for cutting internal threads in steel and stainless steel prior to installing screw thread inserts. M16x2 metric thread, D5 / 4H-6H tolerance, 3 flutes, plug chamfer. Spiral-point design pushes chips forward, suitable for through-hole applications
Spiral-point STI tap for cutting internal threads in steel and stainless steel to accept helical wire thread inserts. UNF 5/16"-24, H2 / 2B-3B tolerance, 3 flutes, plug chamfer. Suitable for applications requiring thread reinforcement in softer base materials
OSG
Spiral-point STI tap for cutting internal threads in steel and stainless steel to accept helical wire thread inserts. UNF 5/16"-24, H2 / 2B-3B tolerance, 3 flutes, plug chamfer. Suitable for applications requiring thread reinforcement in softer base materials
Spiral-point STI tap for cutting internal threads in steel and stainless steel to accept screw thread inserts. M10x1.5 metric, D4 / 4H-6H tolerance, 3 flutes, plug chamfer. Suitable for through-hole applications where chip evacuation is required
OSG
Spiral-point STI tap for cutting internal threads in steel and stainless steel to accept screw thread inserts. M10x1.5 metric, D4 / 4H-6H tolerance, 3 flutes, plug chamfer. Suitable for through-hole applications where chip evacuation is required
Spiral-point STI tap designed for cutting internal threads in steel and stainless steel to accept screw thread inserts. Features a 5/16"-18 UNC thread size, H4 / 2B-3B tolerance, 3 flutes, and a plug chamfer. Commonly used in applications requiring thread repair or reinforcement, such as in automotive, aerospace, and industrial maintenance
OSG
Spiral-point STI tap designed for cutting internal threads in steel and stainless steel to accept screw thread inserts. Features a 5/16"-18 UNC thread size, H4 / 2B-3B tolerance, 3 flutes, and a plug chamfer. Commonly used in applications requiring thread repair or reinforcement, such as in automotive, aerospace, and industrial maintenance

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first