CHICAGO-LATROBE Jobber Length Drill Bit: Letter B, 135° Split Point, TiCN-Coated HSS
The CHICAGO-LATROBE Jobber Length Drill Bit (Letter B, MPN 43772) is a NAS-Spec high-speed steel drill bit for aerospace, featuring a TiCN-coated HSS construction and a 135° split point. It meets NAS 907 Type B…
SKU 3G-OTH-190412
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit (Letter B, MPN 43772) is a NAS-Spec high-speed steel drill bit for aerospace, featuring a TiCN-coated HSS construction and a 135° split point. It meets NAS 907 Type B standards, with a diameter of 0.2380 inches. 3G Electric interprets your demand for specialized industrial tooling, sourcing this genuine OEM bit across our 14 departments, with specialist depth in combustion, pumps, and controls as a trust anchor.
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 43772 used for?
This drill bit is designed for aerospace and high-precision drilling applications. Its 135° split point reduces walking and thrust, while the TiCN coating extends tool life on hard materials. It meets NAS 907 Type B specifications for critical fastening holes.
What are the specifications of the CHICAGO-LATROBE 43772 drill bit?
The CHICAGO-LATROBE 43772 is a Letter B jobber length drill bit with a 0.2380-inch diameter, 135° split point, and TiCN-coated high-speed steel. It conforms to NAS 907 Type B standards for aerospace use. The manufacturer part number is 43772.
Where to buy CHICAGO-LATROBE 43772 drill bits worldwide?
3G Electric supplies the CHICAGO-LATROBE 43772 drill bit to global customers. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this NAS-spec aerospace tool.
How to select the right CHICAGO-LATROBE drill bit for aerospace work?
For aerospace drilling, choose a bit that meets NAS 907 Type B specifications, like the CHICAGO-LATROBE 43772. The 135° split point and TiCN coating improve performance on titanium and stainless steel. Verify diameter (0.2380 inches) matches your fastener hole tolerance.
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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.















