CHICAGO-LATROBE #42 TiN-Coated Cobalt Jobber-Length Drill Bit
The CHICAGO-LATROBE Jobber Length Drill Bit #42 is a TiN-Coated Cobalt, NAS 907 Type J drill bit with a 135° split point and a 0.0935-inch diameter (MPN 54077).
SKU 3G-OTH-200074
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit #42 is a TiN-Coated Cobalt, NAS 907 Type J drill bit with a 135° split point and a 0.0935-inch diameter (MPN 54077).
Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit #42 used for?
This TiN-coated cobalt drill bit is designed for aerospace applications requiring NAS 907 Type J compliance. It drills precise holes in hardened steels, stainless steels, and titanium alloys. The 135° split point reduces walking and eliminates the need for center punching, making it ideal for high-tolerance manufacturing and maintenance operations.
What are the specifications of the CHICAGO-LATROBE 54077 drill bit?
The CHICAGO-LATROBE 54077 is a #42 jobber length drill bit with a 0.0935-inch diameter, 135° split point, and TiN-coated cobalt construction. It meets NAS 907 Type J specifications for aerospace use. The TiN coating extends tool life and reduces friction when drilling tough materials like titanium and stainless steel.
Where to buy CHICAGO-LATROBE 54077 drill bits worldwide?
3G Electric supplies CHICAGO-LATROBE 54077 drill bits worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time; we source and deliver this NAS-spec aerospace drill bit to any international destination.
How to select the right CHICAGO-LATROBE jobber drill bit for aerospace work?
Select based on material hardness and hole tolerance. For titanium and stainless steel, choose TiN-coated cobalt bits like the CHICAGO-LATROBE 54077 with a 135° split point. Verify the NAS 907 Type J specification for aerospace compliance. Match the wire size (#42 = 0.0935 in) to your required hole diameter and ensure proper RPM and coolant for optimal performance.
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Common applications for CHICAGO-LATROBECHICAGO-LATROBE Products
3G Electric supplies CHICAGO-LATROBE nas-spec cobalt jobber-length drill bits for aerospace. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
