OSG Extension Tap: 1/2"-13 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer
The OSG Extension Tap (MPN 1295500) is a 1/2"-13 UNC spiral-point extension tap with H3 / 2B-3B tolerance, 3 flutes, plug chamfer, and high-speed steel construction. 3G Electric sources this precision threading tool…
SKU 3G-OTH-313570
- 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 Extension Tap (MPN 1295500) is a 1/2"-13 UNC spiral-point extension tap with H3 / 2B-3B tolerance, 3 flutes, plug chamfer, and high-speed steel construction. 3G Electric sources this precision threading tool as part of our industrial supply across 14 departments, with specialist expertise in combustion, pumps, and controls ensuring accurate sourcing and support.
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 Extension Tap 1/2"-13 UNC used for?
This OSG extension tap is used for threading blind or through holes in metal parts where a standard tap cannot reach. It is common in automotive, aerospace, and general manufacturing for creating internal UNC threads with a plug chamfer and spiral-point design.
What are the specifications of the OSG Extension Tap MPN 1295500?
The OSG Extension Tap has a 1/2"-13 UNC thread size, H3 / 2B-3B tolerance, 3-flute spiral-point design, and plug chamfer. It is made of high-speed steel (HSS) and is suitable for through-hole threading in steel and other materials.
Where to buy the OSG Extension Tap 1/2"-13 UNC worldwide?
You can source the OSG Extension Tap MPN 1295500 worldwide through 3G Electric. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine OSG tooling globally.
How to select the correct OSG extension tap for a job?
Select an OSG extension tap based on thread size (e.g., 1/2"-13 UNC), material (HSS for general steel), chamfer type (plug for through holes), and flute count (3-flute for chip evacuation). Match the H3 / 2B-3B tolerance to your required thread class.
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Aplikasi umum untuk OSGOSG Produk
3G Electric memasok OSG spiral-point extension taps. Kami menyediakan produk asli dengan ketersediaan tersedia di gudang untuk SKU umum, dokumentasi teknis, dukungan commissioning, dan layanan garansi — di seluruh dunia.















