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OSG Screw Thread Insert STI Tap: Spiral Fute, M12x1.75 Metric, D4 / 4H-6H - Spiral-Flute STI Taps for Multiple Materials
OSGSpiral-Flute STI Taps for Multiple Materials

OSG Screw Thread Insert STI Tap: Spiral Fute, M12x1.75 Metric, D4 / 4H-6H

The OSG Screw Thread Insert STI Tap (MPN 34500901) is a spiral-flute tap for multiple materials, specified as M12x1.75 Metric with a D4 / 4H-6H tolerance class and 3 flutes. 3G Electric interprets this demand and…

SKU 3G-OTH-281127

Brand
OSG
Item
Screw Thread Insert STI Tap: Spiral Fute, M12x1.75 Metric, D4 / 4H-6H
Category
Spiral-Flute STI Taps for Multiple Materials
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Technical Specifications

OSG
Manufacturer Part Number
34500901
Type
M12x1.75 Metric, D4 / 4H-6H
Flute
3
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Screw Thread Insert STI Tap (MPN 34500901) is a spiral-flute tap for multiple materials, specified as M12x1.75 Metric with a D4 / 4H-6H tolerance class and 3 flutes. 3G Electric interprets this demand and sources the genuine OEM tool, supporting your threading operations across 14 industrial departments with specialist depth in cutting tools.

Frequently Asked Questions

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

An OSG Screw Thread Insert STI Tap is used to cut internal threads in multiple materials for installing screw thread inserts. 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 M12x1.75?

The OSG STI Tap has a metric M12x1.75 thread size, D4 / 4H-6H tolerance, and 3 spiral flutes. It is designed for multiple materials and carries manufacturer part number 34500901. OSG is the OEM brand for this precision tap.

Where to buy OSG STI Tap 34500901 worldwide?

You can source the OSG STI Tap 34500901 through 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 for thread inserts?

Select an OSG STI Tap based on the insert's thread size and pitch, such as M12x1.75. Ensure the tap tolerance matches the required thread class, like D4 / 4H-6H. Use a spiral-flute design for through-hole applications to clear chips effectively.

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 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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