OSG Screw Thread Insert STI Tap: Spiral Fute, 5/16"-18 UNC, H3 / 2B-3B
SKU 3G-OTH-262350
- 6–10 business days door-to-door; Bea Cukai clearance typically 3–5 business days.
- Invoicing in IDR or USD. Bank transfer and corporate PO accepted.
- Dikirim ke: Jakarta, Surabaya, Bandung, Medan, Batam
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What is an OSG spiral-flute STI tap used for?
An OSG spiral-flute STI tap is used to cut internal threads in aluminum for screw thread inserts. It creates threads that accept helical coil inserts, providing stronger threads in soft materials. This tap is designed for through-hole applications in aluminum and non-ferrous metals.
What are the specifications of the OSG STI tap 1303900808?
The OSG STI tap 1303900808 has a 5/16"-18 UNC thread size, H3 / 2B-3B tolerance, and 2 flutes. It is a spiral-flute design for aluminum. The manufacturer part number is 1303900808. 3G Electric supplies this OSG tap for industrial threading applications.
Where to buy OSG STI taps in worldwide?
3G Electric supplies OSG STI taps worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source genuine OSG taps like the 1303900808 and support procurement teams with technical guidance and reliable delivery.
How to select the correct STI tap for aluminum?
Select an STI tap with the same thread size and pitch as the insert you will install. For aluminum, use a spiral-flute design like this OSG tap to clear chips efficiently. Ensure the tap tolerance (H3 / 2B-3B) matches your required thread class. 3G Electric can help confirm compatibility.
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3G Electric memasok OSG spiral-flute sti taps for aluminum. Kami menyediakan produk asli dengan ketersediaan tersedia di gudang untuk SKU umum, dokumentasi teknis, dukungan commissioning, dan layanan garansi — di seluruh dunia.















