CHICAGO-LATROBE Jobber Length Drill Bit: 9/64", 135° Split Point, Straw/Bronze Cobalt
The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 46509) is a 9/64" left-hand cobalt jobber-length drill bit with a 135° split point and straw/bronze cobalt finish. It is designed for drilling applications requiring…
SKU 3G-OTH-251073
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 46509) is a 9/64" left-hand cobalt jobber-length drill bit with a 135° split point and straw/bronze cobalt finish. It is designed for drilling applications requiring left-hand rotation, with a diameter of 0.1406 inches.
Frequently Asked Questions
What is the CHICAGO-LATROBE 46509 drill bit used for?
The CHICAGO-LATROBE 46509 is a left-hand cobalt jobber-length drill bit used for drilling into hardened steels and abrasive materials. Its 135° split point reduces walking and improves cutting accuracy. Left-hand bits are commonly used in screw-extraction applications and for reverse-rotation drilling in industrial maintenance.
What are the specifications of the CHICAGO-LATROBE 46509?
The CHICAGO-LATROBE 46509 is a 9/64" (0.1406 inch) left-hand cobalt jobber-length drill bit with a straw/bronze finish and a 135° split point. It is designed for drilling ferrous metals and is manufactured under part number 46509. The cobalt alloy provides heat resistance for extended tool life.
Where to buy CHICAGO-LATROBE 46509 worldwide?
3G Electric supplies the CHICAGO-LATROBE 46509 drill bit worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact our team for availability and lead time. We source and deliver this item to support your maintenance and production needs.
How to select the correct left-hand drill bit for screw extraction?
To select a left-hand drill bit like the CHICAGO-LATROBE 46509 for screw extraction, match the bit diameter to the screw body size. Use a 135° split point to prevent walking on the broken screw surface. Cobalt construction handles the hardness of stripped fasteners. Always apply cutting oil and use low RPM for control.
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3G Electric supplies CHICAGO-LATROBE left-hand cobalt jobber-length drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
