OSG Extension Tap: 1/4"-20 UNC, H3 / 2B-3B, 2 Flute, Plug Chamfer
The OSG Extension Tap (MPN 1294901) is a 1/4"-20 UNC spiral-point extension tap with a plug chamfer, black oxide high-speed steel construction, and an H3 / 2B-3B tolerance class. It features 2 flutes and is designed…
SKU 3G-OTH-313626
- 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 1294901) is a 1/4"-20 UNC spiral-point extension tap with a plug chamfer, black oxide high-speed steel construction, and an H3 / 2B-3B tolerance class. It features 2 flutes and is designed for threading applications requiring extended reach.
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 an OSG extension tap used for?
An OSG extension tap is used to cut internal threads in hard-to-reach locations, such as deep holes or recessed areas. The extended shank provides clearance for tapping operations where standard taps cannot reach. It is commonly applied in automotive, aerospace, and general machining for UNC threads.
What are the specifications of the OSG extension tap 1/4-20 UNC?
This OSG extension tap has a 1/4-20 UNC thread size, H3 / 2B-3B tolerance, 2-flute design, and plug chamfer. It is made from black oxide high-speed steel for wear resistance and chip evacuation. The manufacturer part number is 1294901, and it is a spiral-point extension tap.
Where to buy OSG extension taps worldwide?
You can source OSG extension taps 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 on the OSG 1294901 tap.
How to select the correct OSG extension tap for a job?
To select the correct OSG extension tap, match the thread size (e.g., 1/4-20 UNC), tolerance class (H3 for 2B-3B fit), and chamfer type (plug) to your application. Consider material hardness and hole depth. For deep or obstructed holes, an extension tap provides the necessary reach. Consult OSG's technical data for optimal performance.
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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.
