CHICAGO-LATROBE Jobber Length Drill Bit: #51, 135° Split Point, TiN-Coated HSS
SKU 3G-OTH-194307
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit #51 used for?
This TiN-coated HSS drill bit with a parabolic flute and 135° split point is designed for efficient chip clearing in deep-hole drilling applications across metals and plastics. It is commonly used in machining, toolmaking, and maintenance operations where precise #51 (0.0670 in) holes are required.
What are the specifications of the CHICAGO-LATROBE 53980 drill bit?
The CHICAGO-LATROBE 53980 is a #51 jobber length drill bit with a 0.0670 in diameter, 135° split point, TiN-coated high-speed steel construction, and parabolic flute design. These features improve chip evacuation, reduce friction, and extend tool life in ferrous and non-ferrous materials.
Where to buy CHICAGO-LATROBE drill bits worldwide?
3G Electric supplies CHICAGO-LATROBE drill bits like the 53980 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote on this or any other industrial cutting tool you need sourced and delivered globally.
How to select the right jobber length drill bit for metal?
Select based on hole diameter, material hardness, and required finish. For deep holes in steel, a parabolic flute design with TiN coating reduces friction and clears chips efficiently. A 135° split point helps prevent walking on curved surfaces. Always match the bit's hardness to the workpiece material for best results.
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.
