CHICAGO-LATROBE Jobber Length Drill Bit: #11, 118° Point, HSS
SKU 3G-OTH-235747
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Frequently Asked Questions
What is a Chicago-Latrobe #11 left-hand drill bit used for?
A Chicago-Latrobe #11 left-hand drill bit is used to remove broken bolts or screws by drilling in reverse, which often backs out the fastener. It is also used in applications where spindle rotation is left-handed, such as certain tapping or reaming operations.
What are the specifications of the Chicago-Latrobe 44481 drill bit?
The Chicago-Latrobe 44481 is a #11 jobber-length drill bit with a 0.1910-inch diameter, 118° point angle, and is made of high-speed steel (HSS). It features a left-hand spiral for reverse-rotation drilling. The manufacturer part number is 44481.
Where to buy Chicago-Latrobe 44481 drill bits worldwide?
3G Electric supplies Chicago-Latrobe 44481 left-hand drill bits worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this and other HSS drill bit sizes.
How to select the correct left-hand drill bit for removing a broken bolt?
To select a left-hand drill bit for broken bolt removal, match the bit diameter to the bolt's minor thread diameter. Start with a smaller bit to create a pilot hole, then use the correct size. The Chicago-Latrobe #11 (0.1910 inch) is suitable for small fasteners. Always use cutting oil and low RPM.
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Common applications for CHICAGO-LATROBECHICAGO-LATROBE Products
3G Electric supplies CHICAGO-LATROBE left-hand 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.
