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OSG Spiral-Flute STI Tap, 1"-12 UNF, H4 / 2B-3B, 4 Flute, 30206601 - Spiral-Flute STI Taps for Steel & Stainless Steel
OSGSpiral-Flute STI Taps for Steel & Stainless Steel

OSG Spiral-Flute STI Tap, 1"-12 UNF, H4 / 2B-3B, 4 Flute, 30206601

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

SKU 3G-OTH-244369

Brand
OSG
Item
Spiral-Flute STI Tap, 1"-12 UNF, H4 / 2B-3B, 4 Flute, 30206601
Category
Spiral-Flute STI Taps for Steel & Stainless Steel
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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
30206601

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 the OSG Screw Thread Insert STI Tap used for?

The OSG Screw Thread Insert STI Tap is used to cut internal threads in steel and stainless steel for installing screw thread inserts. Its spiral-flute design efficiently evacuates chips, making it ideal for through-hole applications in industrial manufacturing and maintenance.

What are the specifications of the OSG STI Tap 30206601?

The OSG STI Tap 30206601 has a thread size of 1"-12 UNF, a thread tolerance of H4 / 2B-3B, and a 4-flute spiral-flute design. It is designed for steel and stainless steel, with manufacturer part number 30206601.

Where to buy OSG STI Tap 30206601 worldwide?

You can source the OSG STI Tap 30206601 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring reliable supply for your operations.

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

Select an OSG STI tap based on the thread size and pitch required for your insert, such as 1"-12 UNF. Ensure the tap tolerance (e.g., H4 / 2B-3B) matches the insert class. For steel or stainless steel, choose a spiral-flute design for chip evacuation.

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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OSG Screw Thread Insert STI Tap: Spiral Fute, 1"-12 UNF, H4 / 2B-3B, 4 Flute (MPN 30206608)
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Spiral-flute STI tap for cutting internal threads in steel and stainless steel for screw thread inserts. Designed for blind-hole threading, the spiral flutes evacuate chips upward to prevent clogging. Thread size 1/2"-20 UNF, thread limit H4 / 2B-3B, 4 flutes. Manufacturer part number 30202701
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Spiral-flute STI tap for cutting internal threads in steel and stainless steel to accept screw thread inserts. The spiral flute design evacuates chips upward, suitable for blind-hole applications. Thread size 1/2"-20 UNF, tolerance H4 / 2B-3B, 4-flute design
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Spiral-flute STI tap for cutting internal threads in steel and stainless steel to accept screw thread inserts. The spiral flute design evacuates chips upward, suitable for blind-hole applications. Thread size 1/2"-20 UNF, tolerance H4 / 2B-3B, 4-flute design
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This spiral-flute STI tap from OSG is designed for cutting internal threads in steel and stainless steel to accept screw thread inserts. The spiral-flute geometry efficiently evacuates chips upward, making it suitable for blind-hole applications. With a 5/8"-18 UNF thread size and H4 tolerance, it produces threads that meet 2B-3B class fit for STI inserts
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Spiral-flute STI tap for cutting internal threads in steel and stainless steel to accept screw thread inserts. Thread size 5/8"-18 UNF, ground thread tolerance H4 / 2B-3B, 4 flutes. Used in applications requiring helical coil inserts for thread repair or reinforcement
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Spiral-flute STI tap for cutting internal threads in steel and stainless steel to accept screw thread inserts. The spiral-flute design evacuates chips upward, making it suitable for blind-hole applications. Thread size: 3/4"-16 UNF, tolerance H4 / 2B-3B, 4-flute design

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