CHICAGO-LATROBE Jobber Length Drill Bit: #77, 135° Point, TiN-Coated HSS
The CHICAGO-LATROBE Jobber Length Drill Bit #77 is a NAS-Spec high-speed steel drill bit for aerospace, featuring a TiN-coated HSS construction, 135° point, and NAS 907 Type B design (MPN 41747). With a diameter of…
SKU 3G-OTH-190411
- 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 Jobber Length Drill Bit #77 is a NAS-Spec high-speed steel drill bit for aerospace, featuring a TiN-coated HSS construction, 135° point, and NAS 907 Type B design (MPN 41747). With a diameter of 0.0180 inches, it is engineered for precision drilling in demanding applications. 3G Electric interprets customer demand and delivers this genuine industrial tool across 14 departments—including machining—with specialist depth in combustion, pumps, and controls as a trusted partner.
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 Jobber Length Drill Bit #77 used for?
This #77 drill bit is designed for precision drilling in aerospace applications, meeting NAS 907 Type B specifications. Its 135° split point and TiN coating reduce walking and extend tool life on high-strength alloys. It is ideal for maintenance, repair, and production tasks requiring tight tolerances in aircraft-grade materials.
What are the specifications of the CHICAGO-LATROBE 41747 drill bit?
The CHICAGO-LATROBE 41747 is a #77 jobber length drill bit with a 0.0180-inch diameter, 135° point angle, and TiN-coated high-speed steel construction. It conforms to NAS 907 Type B standards for aerospace use. The TiN coating provides wear resistance and lubricity for drilling in ferrous and non-ferrous metals.
Where to buy CHICAGO-LATROBE drill bits worldwide?
3G Electric supplies CHICAGO-LATROBE drill bits worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead times on the 41747 and other NAS-spec tooling. We source and deliver to meet aerospace and manufacturing requirements.
How to select the correct jobber length drill bit for aerospace work?
For aerospace drilling, select bits meeting NAS 907 Type B standards, like the CHICAGO-LATROBE #77. Consider the material: TiN-coated HSS suits high-strength alloys. The 135° split point reduces thrust and prevents walking. Match the diameter (0.0180 in) to your hole tolerance. Always use proper speeds and coolant for the workpiece.
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Aplikasi umum untuk CHICAGO-LATROBECHICAGO-LATROBE Produk
3G Electric memasok CHICAGO-LATROBE nas-spec high-speed steel jobber-length drill bits for aerospace. Kami menyediakan produk asli dengan ketersediaan tersedia di gudang untuk SKU umum, dokumentasi teknis, dukungan commissioning, dan layanan garansi — di seluruh dunia.
