OSG Extension Tap: 5/16"-18 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer
The OSG Extension Tap (SKU 54LK83) is a 5/16"-18 UNC spiral-point extension tap, type H3 / 2B-3B with a plug chamfer, made from black oxide high speed steel and featuring 3 flutes (MPN 1293701). 3G Electric…
SKU 3G-OTH-313564
- 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 (SKU 54LK83) is a 5/16"-18 UNC spiral-point extension tap, type H3 / 2B-3B with a plug chamfer, made from black oxide high speed steel and featuring 3 flutes (MPN 1293701). 3G Electric interprets your demand for this specific threading tool and sources it from our global network, backed by specialist expertise across 14 industrial departments.
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 5/16"-18 UNC used for?
The OSG Extension Tap is used for threading blind or deep holes in metalworking applications. Its extended length allows access to recessed areas where standard taps cannot reach. It is commonly used in automotive, aerospace, and general manufacturing for creating internal threads in steel and other materials.
What are the specifications of the OSG Extension Tap MPN 1293701?
The OSG Extension Tap has a 5/16"-18 UNC thread size, H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It is made from black oxide high-speed steel. The tap is designed for spiral-point geometry to push chips forward, making it suitable for through-hole or deep-hole threading.
Where to buy the OSG Extension Tap 5/16"-18 UNC worldwide?
You can source the OSG Extension Tap MPN 1293701 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; we supply genuine OSG taps for manufacturing and maintenance needs.
How to select the correct OSG Extension Tap for a job?
To select the correct OSG Extension Tap, match the thread size (e.g., 5/16"-18 UNC), tolerance class (H3 / 2B-3B), and chamfer type (plug) to your application. Consider material hardness and hole depth; black oxide high-speed steel suits general-purpose threading. For extended reach, verify the tap's overall length meets your clearance requirements.
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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.















