CHICAGO-LATROBE Jobber Length Drill Bit: 1/4", 135° Split Point, TiCN-Coated HSS
The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 42016) is a TiCN-coated high-speed steel bit with a fast spiral and 135° split point, designed for deep hole-drilling. Its 0.2500-inch diameter and jobber-length…
SKU 3G-OTH-193990
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 42016) is a TiCN-coated high-speed steel bit with a fast spiral and 135° split point, designed for deep hole-drilling. Its 0.2500-inch diameter and jobber-length geometry suit general-purpose metalworking applications. 3G Electric interprets your demand for this OEM-specified tool, sources it across our 14 industrial departments, and supports your operation with specialist expertise in machining and beyond.
Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit 42016 used for?
This TiCN-coated HSS drill bit is designed for deep hole-drilling in ferrous and non-ferrous materials. The 135° split point reduces walking and thrust, making it suitable for production drilling, maintenance, and fabrication applications where precision and extended tool life are required.
What are the specifications of the CHICAGO-LATROBE 42016 drill bit?
The CHICAGO-LATROBE 42016 is a jobber length drill bit with a 1/4" (0.2500 inch) diameter, 135° split point, and TiCN-coated high-speed steel with a fast spiral flute design. It is optimized for deep hole-drilling and offers improved wear resistance and chip evacuation.
Where to buy CHICAGO-LATROBE 42016 drill bits worldwide?
3G Electric supplies CHICAGO-LATROBE 42016 drill bits to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this item.
How to select the right CHICAGO-LATROBE drill bit for deep hole-drilling?
For deep hole-drilling, choose a jobber length bit with a split point (like the 135° on the 42016) to reduce walking. The TiCN coating on this HSS bit enhances lubricity and heat resistance. Match the diameter to your hole size and ensure the flute length exceeds the required depth.
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3G Electric supplies CHICAGO-LATROBE high-speed steel jobber-length drill bits for deep hole-drilling. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.








