CHICAGO-LATROBE Extension Tap: 1/2"-13 UNC, H11, 3 Flute, Plug Chamfer
The CHICAGO-LATROBE Extension Tap is a 1/2"-13 UNC spiral-point extension tap, type H11 with a plug chamfer, made from black oxide high speed steel. It features 3 flutes and is identified by manufacturer part number…
SKU 3G-OTH-313578
- 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 CHICAGO-LATROBE Extension Tap is a 1/2"-13 UNC spiral-point extension tap, type H11 with a plug chamfer, made from black oxide high speed steel. It features 3 flutes and is identified by manufacturer part number 313603.
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 CHICAGO-LATROBE Extension Tap used for?
The CHICAGO-LATROBE Extension Tap is used for threading blind or through holes in metal, especially where standard taps cannot reach. Its extended length allows access to recessed areas in automotive, aerospace, and general manufacturing applications. The plug chamfer and spiral-point design help push chips forward, reducing clogging.
What are the specifications of the CHICAGO-LATROBE Extension Tap?
This extension tap has a 1/2"-13 UNC thread size, H11 tolerance, 3 flutes, and a plug chamfer. It is made from black oxide high-speed steel for wear resistance and reduced friction. The manufacturer part number is 313603, and the SKU is 449T01. It is designed for threading in steel and other ferrous materials.
Where to buy CHICAGO-LATROBE Extension Tap in worldwide?
You can source the CHICAGO-LATROBE Extension Tap 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 CHICAGO-LATROBE tooling for industrial maintenance and production needs.
How to select the right CHICAGO-LATROBE Extension Tap?
Select the tap based on thread size, material, and hole depth. For 1/2"-13 UNC threads in steel, this H11 plug-chamfer tap is suitable. Ensure the tap drill size matches the hole before threading. Use cutting fluid to extend tool life. For deeper or blind holes, the spiral-point design helps evacuate chips effectively.
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3G Electric memasok CHICAGO-LATROBE 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.















