CHICAGO-LATROBE Jobber Length Drill Bit: #50, 135° Split Point, TiN-Coated HSS
The CHICAGO-LATROBE Jobber Length Drill Bit #50 (MPN 53979) is a TiN-Coated HSS, Parabolic Flute chip-clearing drill bit with a 135° Split Point and a 0.0700-inch diameter. We interpret your drilling requirements…
SKU 3G-OTH-194140
Need installation or engineering help?
Ask a question
Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit #50 (MPN 53979) is a TiN-Coated HSS, Parabolic Flute chip-clearing drill bit with a 135° Split Point and a 0.0700-inch diameter. We interpret your drilling requirements, source this genuine OEM bit, quote competitively, and support your operations across 14 industrial departments — with specialist depth in combustion, pumps, and controls as an authorised distributor.
Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit #50 used for?
This TiN-coated HSS drill bit with a 135° split point and parabolic flute is designed for chip clearing in deep-hole drilling. It is commonly used in metalworking, automotive, and general manufacturing for precise hole creation in steel, aluminum, and alloys.
What are the specifications of the CHICAGO-LATROBE 53979 drill bit?
The CHICAGO-LATROBE 53979 is a #50 jobber length drill bit with a 0.0700 inch diameter, 135° split point, TiN-coated HSS material, and parabolic flute design. It is optimized for chip evacuation and extended tool life in industrial drilling applications.
Where to buy CHICAGO-LATROBE drill bits worldwide?
3G Electric supplies CHICAGO-LATROBE drill bits worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the 53979 model.
How to select the right CHICAGO-LATROBE jobber drill bit?
Select based on material and hole depth. The 135° split point reduces walking on curved surfaces, while the TiN coating increases hardness and lubricity. Parabolic flutes improve chip evacuation in deep holes. Match the #50 diameter (0.0700 in) to your required hole size.
Used in
Common applications for CHICAGO-LATROBECHICAGO-LATROBE Products
3G Electric supplies CHICAGO-LATROBE chip-clearing high-speed steel jobber-length drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















