OSG Screw Thread Insert STI Tap: Spiral Fute, M3x0.5 Metric, D2 / 4H-6H, 3 Flute
The OSG Screw Thread Insert STI Tap is a spiral-flute tap designed for threading M3x0.5 metric holes for screw thread inserts. It is made from high-speed steel with a D2 / 4H-6H tolerance class and features 3 flutes…
SKU 3G-OTH-273410
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Product Description
The OSG Screw Thread Insert STI Tap is a spiral-flute tap designed for threading M3x0.5 metric holes for screw thread inserts. It is made from high-speed steel with a D2 / 4H-6H tolerance class and features 3 flutes (MPN 10900300).
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 a pre-drilled hole before installing a helical wire thread insert. It is commonly applied in automotive, aerospace, and general manufacturing to repair or reinforce threads in softer materials like aluminum or cast iron.
What are the specifications of the OSG STI Tap M3x0.5?
This OSG STI Tap has a metric M3x0.5 thread size, a D2 / 4H-6H tolerance class, 3 flutes, and is made from high-speed steel. The spiral-flute design helps evacuate chips upward, making it suitable for through-hole threading. The manufacturer part number is 10900300.
Where to buy OSG STI Taps worldwide?
You can source OSG STI Taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this M3x0.5 spiral-flute tap.
How to select the correct OSG STI Tap size?
To select the correct OSG STI Tap, match the tap thread size (e.g., M3x0.5) to the screw thread insert you plan to install. The tap must have the same pitch and a tolerance class (like D2 / 4H-6H) that aligns with the insert manufacturer's recommendations. Always verify the hole size before tapping.
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Common applications for OSGOSG Products
3G Electric supplies OSG spiral-flute sti taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
