OSG Screw Thread Insert STI Tap: Straight Fute, 5/16"-18 UNC, H3 / 2B-3B, 4 Flute
The OSG Screw Thread Insert STI Tap (Straight Flute) is a general-purpose STI tap for 5/16"-18 UNC threads. It features a H3 / 2B-3B tolerance, 4 flutes, and a bottoming chamfer (MPN 1812500). 3G Electric interprets…
SKU 3G-OTH-262094
- 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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Deskripsi Produk
The OSG Screw Thread Insert STI Tap (Straight Flute) is a general-purpose STI tap for 5/16"-18 UNC threads. It features a H3 / 2B-3B tolerance, 4 flutes, and a bottoming chamfer (MPN 1812500). 3G Electric interprets demand and delivers this genuine industrial tool across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.
Supplied to Indonesia — compatible with 50 Hz installations. DHL Express delivery to Jakarta, Surabaya, Bandung, customs and duties handled door-to-door.
Pertanyaan yang Sering Diajukan
What is the OSG Screw Thread Insert STI Tap used for?
This OSG STI tap is used to cut internal threads for screw thread inserts in metal parts. It is designed for general-purpose tapping in industrial maintenance and production environments, creating threads that accept helical coil inserts for stronger fastening in softer materials.
What are the specifications of the OSG STI Tap 1812500?
The OSG STI Tap (MPN 1812500) has a 5/16"-18 UNC thread size, H3 / 2B-3B tolerance, 4 flutes, and a bottoming chamfer. It is a straight flute, general-purpose tap for thread insert installation. 3G Electric supplies this OSG tap worldwide.
Where to buy OSG STI Tap 1812500 worldwide?
3G Electric supplies the OSG STI Tap 1812500 to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this OSG tap globally.
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 5/16"-18 UNC. Ensure the tap has the correct tolerance (e.g., H3 / 2B-3B) and chamfer type (bottoming for blind holes). Always match the tap to the insert manufacturer's specifications for proper thread fit.
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3G Electric memasok OSG general purpose sti taps. Kami menyediakan produk asli dengan ketersediaan tersedia di gudang untuk SKU umum, dokumentasi teknis, dukungan commissioning, dan layanan garansi — di seluruh dunia.















