CHICAGO-LATROBE Jobber Length Drill Bit: 31/64", 135° Split Point, Straw/Bronze Cobalt
SKU 3G-OTH-251067
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Frequently Asked Questions
What is a CHICAGO-LATROBE 31/64" left-hand cobalt jobber drill bit used for?
This CHICAGO-LATROBE 31/64" left-hand drill bit is designed for drilling in reverse rotation, commonly used to extract broken fasteners or for applications on screw machines. The cobalt steel and 135° split point provide heat resistance and reduce walking on metal surfaces.
What are the specifications of the CHICAGO-LATROBE 46531 drill bit?
The CHICAGO-LATROBE 46531 is a jobber length drill bit with a 31/64" (0.4844") diameter, 135° split point, and straw/bronze cobalt finish. It is a left-hand design, ideal for reverse-rotation drilling. The cobalt alloy enhances durability in hard metals.
Where to buy CHICAGO-LATROBE 46531 drill bits worldwide?
3G Electric supplies CHICAGO-LATROBE 46531 left-hand cobalt drill bits to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this item.
How to select the correct left-hand drill bit for bolt extraction?
For bolt extraction, choose a left-hand drill bit like the CHICAGO-LATROBE 46531 in a size slightly smaller than the fastener. Use a 135° split point to prevent walking. Cobalt construction handles hardened steel. Apply cutting oil and run the drill in reverse at low speed.
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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.
