OSG Extension Tap: #8-32 UNC, H3 / 2B-3B, 2 Flute, Plug Chamfer
The OSG Extension Tap (#8-32 UNC, MPN 1294401) is a spiral-point extension tap with a plug chamfer, black oxide high-speed steel construction, and H3 / 2B-3B thread tolerance. It features 2 flutes and is designed for…
SKU 3G-OTH-313663
- 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 (#8-32 UNC, MPN 1294401) is a spiral-point extension tap with a plug chamfer, black oxide high-speed steel construction, and H3 / 2B-3B thread tolerance. It features 2 flutes and is designed for through-hole threading applications.
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 #8-32 UNC Extension Tap used for?
The OSG #8-32 UNC Extension Tap is used for threading blind or through holes in metal parts where standard taps cannot reach. Its extended length and spiral-point design push chips forward, making it ideal for automotive, aerospace, and general machining applications requiring precise internal threads.
What are the specifications of the OSG Extension Tap 1294401?
The OSG Extension Tap 1294401 is a #8-32 UNC spiral-point tap with a plug chamfer and 2 flutes. It is made of black oxide high-speed steel with an H3 / 2B-3B thread tolerance. This design ensures accurate threading in medium-hard materials and is suitable for both 2B and 3B class fits.
Where to buy OSG taps in worldwide?
You can source the OSG Extension Tap 1294401 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; we supply genuine OSG cutting tools for manufacturing and maintenance operations.
How to select the correct OSG extension tap for a job?
To select the correct OSG extension tap, match the thread size (#8-32 UNC), chamfer type (plug for blind holes), and material (high-speed steel for general use). Verify the thread tolerance (H3 / 2B-3B) matches your required fit class. Ensure the tap length provides sufficient reach for your workpiece geometry.
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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.















