CHICAGO-LATROBE Jobber Length Drill Bit: 9/64", 135° Split Point, TiAlN-Coated HSS
The CHICAGO-LATROBE Jobber Length Drill Bit (9/64", MPN 42609) is a TiAlN-coated HSS, NAS 907 Type B drill bit with a 135° split point. It meets NAS-spec aerospace standards for high-speed steel jobber-length…
SKU 3G-OTH-190277
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit (9/64", MPN 42609) is a TiAlN-coated HSS, NAS 907 Type B drill bit with a 135° split point. It meets NAS-spec aerospace standards for high-speed steel jobber-length drilling. 3G Electric interprets demand and sources this genuine industrial tool across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit 42609 used for?
This TiAlN-coated HSS drill bit is designed for aerospace applications requiring NAS 907 Type B compliance. It drills precise holes in hardened steels and titanium alloys, commonly used in aircraft frame assembly and engine component manufacturing.
What are the specifications of the CHICAGO-LATROBE 42609 drill bit?
The CHICAGO-LATROBE 42609 is a jobber length drill bit with a 9/64" diameter (0.1406 inches), 135° split point, and TiAlN coating on high-speed steel. It meets NAS 907 Type B standards for aerospace drilling applications.
Where to buy CHICAGO-LATROBE 42609 drill bits worldwide?
3G Electric supplies CHICAGO-LATROBE 42609 drill bits worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to any international destination. Contact us for availability and lead times.
How to select the right CHICAGO-LATROBE drill bit for aerospace work?
For aerospace drilling, choose bits meeting NAS 907 Type B like the 42609. The 135° split point reduces walking on curved surfaces, while TiAlN coating extends tool life in titanium and stainless steels. Match diameter to hole tolerance requirements.
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Common applications for CHICAGO-LATROBECHICAGO-LATROBE Products
3G Electric supplies CHICAGO-LATROBE nas-spec high-speed steel 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.















