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CHICAGO-LATROBE #45 Left-Hand HSS Jobber-Length Drill Bit - Left-Hand High-Speed Steel Jobber-Length Drill Bits
CHICAGO-LATROBELeft-Hand High-Speed Steel Jobber-Length Drill Bits

CHICAGO-LATROBE #45 Left-Hand HSS Jobber-Length Drill Bit

CHICAGO-LATROBE Left-Hand High-Speed Steel Jobber-Length Drill Bits.

SKU 3G-OTH-235702

Brand
CHICAGO-LATROBE
Item
#45 Left-Hand HSS Jobber-Length Drill Bit
Category
Left-Hand High-Speed Steel Jobber-Length Drill Bits
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
44515

Technical Documents

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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

CHICAGO-LATROBE Left-Hand High-Speed Steel Jobber-Length Drill Bits.

Frequently Asked Questions

What is the CHICAGO-LATROBE #45 jobber length drill bit used for?

This left-hand drill bit is used for drilling holes in metal, particularly for removing broken fasteners or screws. The 118° point and HSS construction suit general-purpose drilling in steel, aluminum, and other alloys. It is common in automotive repair, maintenance, and manufacturing where reverse-rotation extraction is needed.

What are the specifications of the CHICAGO-LATROBE 44515 drill bit?

The CHICAGO-LATROBE 44515 is a #45 wire-gauge jobber-length drill bit with a 0.0820-inch diameter. It features a 118° point angle, is made of high-speed steel (HSS), and has a left-hand spiral. This design is optimized for drilling in reverse rotation to extract broken bolts or screws.

Where to buy CHICAGO-LATROBE drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE drill bits worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the 44515 left-hand jobber bit. We source and deliver to any country.

How to select the correct left-hand drill bit for bolt extraction?

Select a left-hand drill bit like the CHICAGO-LATROBE #45 when you need to drill into a broken fastener in reverse rotation. Match the bit diameter to the fastener's minor thread diameter. Use cutting oil and low speed to prevent work-hardening. The 118° point provides good centering without walking.

Used in

Common applications for CHICAGO-LATROBE
Aerospace assembly — Chicago-Latrobe NAS 907 Type B aircraft-extension drill bits for drilling fastener holes in aluminum and titanium skins.
Metal fabrication — Chicago-Latrobe reduced-shank drill bit sets for enlarging holes in structural steel using magnetic drill presses.
Maintenance repair — Chicago-Latrobe left-hand cobalt jobber-length drill bits for removing broken bolts in machinery.
Tool and die making — Chicago-Latrobe jobber-length drill bit sets with 135° split point for precision hole drilling in hardened steels.
Automotive repair — Chicago-Latrobe spiral-flute screw extractors for removing seized fasteners in engine blocks or exhaust systems.
General manufacturing — Chicago-Latrobe HSS jobber-length drill bits for production drilling in mild steel and cast iron.

CHICAGO-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.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
This left-hand high-speed steel jobber-length drill bit is designed for drilling holes in metal, particularly for screw extraction and reverse-rotation applications. The 118° point angle and HSS construction suit general-purpose drilling in ferrous and non-ferrous materials. The #46 size has a 0.0810-inch diameter
CHICAGO-LATROBE
This left-hand high-speed steel jobber-length drill bit is designed for drilling holes in metal, particularly for screw extraction and reverse-rotation applications. The 118° point angle and HSS construction suit general-purpose drilling in ferrous and non-ferrous materials. The #46 size has a 0.0810-inch diameter
Left-hand spiral drill bit for reverse-rotation applications such as screw extraction and backing out broken fasteners. High-speed steel construction with a 118° point angle for general-purpose drilling in ferrous and non-ferrous metals. Jobber-length design provides reach for standard drilling tasks
CHICAGO-LATROBE
Left-hand spiral drill bit for reverse-rotation applications such as screw extraction and backing out broken fasteners. High-speed steel construction with a 118° point angle for general-purpose drilling in ferrous and non-ferrous metals. Jobber-length design provides reach for standard drilling tasks
Left-hand spiral drill bit designed for reverse-rotation drilling applications, such as removing broken fasteners or preventing screw jacking. Made from high-speed steel with a 118° point angle. Suitable for drilling in metal, wood, and plastic. Manufacturer part number 44525
CHICAGO-LATROBE
Left-hand spiral drill bit designed for reverse-rotation drilling applications, such as removing broken fasteners or preventing screw jacking. Made from high-speed steel with a 118° point angle. Suitable for drilling in metal, wood, and plastic. Manufacturer part number 44525
Left-hand spiral drill bit for reverse-rotation drilling applications. Commonly used to extract broken fasteners or drill in confined spaces where standard rotation is not possible. Suitable for ferrous and non-ferrous materials
CHICAGO-LATROBE
Left-hand spiral drill bit for reverse-rotation drilling applications. Commonly used to extract broken fasteners or drill in confined spaces where standard rotation is not possible. Suitable for ferrous and non-ferrous materials
Left-hand high-speed steel jobber-length drill bit with a #50 diameter of 0.0700 in and a 118° point angle. Designed for drilling small-diameter holes in metal, wood, and plastics, commonly used in precision machining, toolmaking, and maintenance applications where left-hand rotation prevents bit walking or aids in backing out broken fasteners
CHICAGO-LATROBE
Left-hand high-speed steel jobber-length drill bit with a #50 diameter of 0.0700 in and a 118° point angle. Designed for drilling small-diameter holes in metal, wood, and plastics, commonly used in precision machining, toolmaking, and maintenance applications where left-hand rotation prevents bit walking or aids in backing out broken fasteners
Left-hand spiral drill bit for reverse-rotation drilling in metal, wood, and plastic. Commonly used for screw extraction and maintenance applications where a left-hand helix prevents bit walking. High-speed steel construction with a 118° point angle
CHICAGO-LATROBE
Left-hand spiral drill bit for reverse-rotation drilling in metal, wood, and plastic. Commonly used for screw extraction and maintenance applications where a left-hand helix prevents bit walking. High-speed steel construction with a 118° point angle

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Left-hand high-speed steel jobber-length drill bit with a #64 wire gauge diameter of 0.0360 inches and a 118° point angle. Designed for drilling small-diameter holes in ferrous and non-ferrous materials, commonly used in screw extraction and reverse-rotation applications
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Left-hand high-speed steel jobber-length drill bit with a #64 wire gauge diameter of 0.0360 inches and a 118° point angle. Designed for drilling small-diameter holes in ferrous and non-ferrous materials, commonly used in screw extraction and reverse-rotation applications
Left-hand spiral jobber-length drill bit made of high-speed steel. #20 wire size with 0.1610" diameter and 118° point angle. Designed for reverse-rotation drilling applications such as screw extraction or preventing bit walking in metal
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Left-hand spiral jobber-length drill bit made of high-speed steel. #20 wire size with 0.1610" diameter and 118° point angle. Designed for reverse-rotation drilling applications such as screw extraction or preventing bit walking in metal
Left-hand jobber-length drill bit made of high-speed steel (HSS) with a #4 wire gauge diameter of 0.2090 inches and a 118° point angle. Designed for reverse rotation drilling, commonly used to remove broken bolts or screws in metalworking and maintenance applications
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Left-hand jobber-length drill bit made of high-speed steel (HSS) with a #4 wire gauge diameter of 0.2090 inches and a 118° point angle. Designed for reverse rotation drilling, commonly used to remove broken bolts or screws in metalworking and maintenance applications
Left-hand high-speed steel jobber-length drill bit with a #57 size (0.0430" diameter) and 118° point angle. Designed for drilling in reverse rotation, commonly used to extract broken fasteners or for tapping operations in ferrous and non-ferrous materials. Suitable for general machining, maintenance, and repair applications
CHICAGO-LATROBE
Left-hand high-speed steel jobber-length drill bit with a #57 size (0.0430" diameter) and 118° point angle. Designed for drilling in reverse rotation, commonly used to extract broken fasteners or for tapping operations in ferrous and non-ferrous materials. Suitable for general machining, maintenance, and repair applications
Left-hand spiral drill bit for drilling holes where reverse rotation is required, such as removing broken fasteners or in tapping operations. Made from high-speed steel with a 118° point angle. Suitable for general-purpose drilling in ferrous and non-ferrous materials
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Left-hand spiral drill bit for drilling holes where reverse rotation is required, such as removing broken fasteners or in tapping operations. Made from high-speed steel with a 118° point angle. Suitable for general-purpose drilling in ferrous and non-ferrous materials
Left-hand drill bit designed for reverse-rotation drilling applications, commonly used in extracting broken fasteners or for tapping operations. Constructed from high-speed steel with a 118° point angle, suitable for general-purpose machining and maintenance work on ferrous and non-ferrous metals
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Left-hand drill bit designed for reverse-rotation drilling applications, commonly used in extracting broken fasteners or for tapping operations. Constructed from high-speed steel with a 118° point angle, suitable for general-purpose machining and maintenance work on ferrous and non-ferrous metals
This #26 left-hand drill bit is made of high-speed steel with a 118° point angle, designed for drilling in ferrous and non-ferrous materials. The left-hand spiral enables reverse rotation for tasks such as removing broken bolts or screws. Suitable for general-purpose machining and maintenance applications
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This #26 left-hand drill bit is made of high-speed steel with a 118° point angle, designed for drilling in ferrous and non-ferrous materials. The left-hand spiral enables reverse rotation for tasks such as removing broken bolts or screws. Suitable for general-purpose machining and maintenance applications
Left-hand spiral drill bit designed for reverse-rotation drilling applications. Commonly used to extract broken bolts or screws by drilling in reverse, or in machinery with left-hand spindle rotation. Made of high-speed steel with a 118° point angle, jobber length, and #11 size (0.1910" diameter)
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Left-hand spiral drill bit designed for reverse-rotation drilling applications. Commonly used to extract broken bolts or screws by drilling in reverse, or in machinery with left-hand spindle rotation. Made of high-speed steel with a 118° point angle, jobber length, and #11 size (0.1910" diameter)