CHICAGO-LATROBE Jobber Length Drill Bit: 5 mm, 135° Split Point, TiN-Coated Cobalt
The CHICAGO-LATROBE Jobber Length Drill Bit (5 mm, MPN 47970) is a TiN-Coated Cobalt, NAS 907 Type B drill bit with a 135° split point and a 0.1969 specification. As a NAS-Spec Cobalt Jobber-Length Drill Bit for…
SKU 3G-OTH-200163
Need installation or engineering help?
Ask a question
Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit (5 mm, MPN 47970) is a TiN-Coated Cobalt, NAS 907 Type B drill bit with a 135° split point and a 0.1969 specification. As a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, it meets stringent aerospace standards. 3G Electric interprets demand and delivers this genuine industrial tool across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.
Frequently Asked Questions
What is the CHICAGO-LATROBE 47970 drill bit used for?
The CHICAGO-LATROBE 47970 is a NAS 907 Type B jobber-length drill bit designed for aerospace applications. Its 5 mm diameter, 135° split point, and TiN-coated cobalt construction enable precise drilling in hard metals like titanium and stainless steel, meeting strict aerospace tolerances.
What are the specifications of the CHICAGO-LATROBE 47970 drill bit?
The CHICAGO-LATROBE 47970 is a 5 mm (0.1969 in) jobber-length drill bit with a 135° split point, TiN-coated cobalt material, and NAS 907 Type B compliance. The manufacturer part number is 47970. It is engineered for high-performance drilling in aerospace-grade alloys.
Where to buy CHICAGO-LATROBE 47970 drill bits worldwide?
3G Electric supplies the CHICAGO-LATROBE 47970 drill bit 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 on this aerospace-grade tool.
How to select the right CHICAGO-LATROBE drill bit for aerospace work?
For aerospace drilling, select a bit matching the material hardness and hole tolerance. The CHICAGO-LATROBE 47970 with TiN-coated cobalt and 135° split point reduces walking and extends tool life in tough alloys. Always verify shank compatibility and use proper coolant for optimal results.
Used in
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.















