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CHICAGO-LATROBE #12 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 #12 Left-Hand HSS Jobber-Length Drill Bit

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

SKU 3G-OTH-235698

Brand
CHICAGO-LATROBE
Item
#12 Left-Hand HSS Jobber-Length Drill Bit
Category
Left-Hand High-Speed Steel Jobber-Length Drill Bits
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
44482

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.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a Chicago-Latrobe #12 left-hand jobber drill bit used for?

This Chicago-Latrobe #12 left-hand drill bit is designed for drilling holes in metal where reverse rotation is needed, such as extracting broken fasteners or drilling in applications that prevent bit walking. It is commonly used in maintenance, repair, and production machining across industrial sectors.

What are the specifications of the Chicago-Latrobe 44482 drill bit?

The Chicago-Latrobe 44482 is a #12 jobber length drill bit with a 0.1890-inch diameter, 118° point angle, and high-speed steel construction. It features a left-hand spiral for reverse-rotation drilling. This bit is suitable for general-purpose metal drilling in manual or CNC machines.

Where to buy Chicago-Latrobe left-hand drill bits worldwide?

3G Electric supplies Chicago-Latrobe left-hand drill bits like the 44482 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote on this or any industrial tooling need across our 14 departments.

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

To remove a broken bolt, select a left-hand drill bit slightly smaller than the bolt's minor diameter. Use a center punch to start the hole, then drill slowly with cutting oil. The left-hand rotation often catches and backs out the fastener. Chicago-Latrobe HSS bits provide reliable performance for this task.

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 jobber-length drill bit is made of high-speed steel with a 118° point angle. Size #14 with a 0.1820-inch diameter, it is designed for drilling holes in metal, particularly for removing broken bolts or screws in reverse-rotation applications. Suitable for general-purpose machining in maintenance and repair tasks
CHICAGO-LATROBE
This left-hand jobber-length drill bit is made of high-speed steel with a 118° point angle. Size #14 with a 0.1820-inch diameter, it is designed for drilling holes in metal, particularly for removing broken bolts or screws in reverse-rotation applications. Suitable for general-purpose machining in maintenance and repair tasks
Left-hand drill bit designed for reverse rotation applications, commonly used to extract broken bolts or screws by drilling in reverse. Suitable for use in left-hand spindle operations such as tapping or reaming. Made of high-speed steel with a 118° point angle and jobber-length geometry
CHICAGO-LATROBE
Left-hand drill bit designed for reverse rotation applications, commonly used to extract broken bolts or screws by drilling in reverse. Suitable for use in left-hand spindle operations such as tapping or reaming. Made of high-speed steel with a 118° point angle and jobber-length geometry
Left-hand high-speed steel jobber-length drill bit with a #10 wire gauge diameter of 0.1935 inches and a 118° point angle. Designed for reverse rotation drilling, commonly used in maintenance and repair to remove broken bolts or screws. Suitable for general-purpose drilling in ferrous and non-ferrous materials
CHICAGO-LATROBE
Left-hand high-speed steel jobber-length drill bit with a #10 wire gauge diameter of 0.1935 inches and a 118° point angle. Designed for reverse rotation drilling, commonly used in maintenance and repair to remove broken bolts or screws. Suitable for general-purpose drilling in ferrous and non-ferrous materials
Left-hand high-speed steel jobber-length drill bit with a #8 diameter of 0.1990 inches and a 118° point angle. Designed for drilling in metal, commonly used to remove broken fasteners or screws. Suitable for general-purpose drilling in ferrous and non-ferrous materials in maintenance, repair, and production applications
CHICAGO-LATROBE
Left-hand high-speed steel jobber-length drill bit with a #8 diameter of 0.1990 inches and a 118° point angle. Designed for drilling in metal, commonly used to remove broken fasteners or screws. Suitable for general-purpose drilling in ferrous and non-ferrous materials in maintenance, repair, and production applications
This #15 jobber-length drill bit features a left-hand spiral for reverse-rotation drilling tasks, commonly used to remove broken bolts or screws. Constructed from high-speed steel with a 118° point angle, it is suited for general-purpose drilling in metal during maintenance and repair applications
CHICAGO-LATROBE
This #15 jobber-length drill bit features a left-hand spiral for reverse-rotation drilling tasks, commonly used to remove broken bolts or screws. Constructed from high-speed steel with a 118° point angle, it is suited for general-purpose drilling in metal during maintenance and repair applications
Left-hand spiral drill bit for reverse-rotation drilling, commonly used to remove broken bolts or screws. High-speed steel construction with a 118° point angle suits general-purpose drilling in steel, aluminum, and other alloys. #1 wire gauge size with 0.2280-inch diameter
CHICAGO-LATROBE
Left-hand spiral drill bit for reverse-rotation drilling, commonly used to remove broken bolts or screws. High-speed steel construction with a 118° point angle suits general-purpose drilling in steel, aluminum, and other alloys. #1 wire gauge size with 0.2280-inch diameter

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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
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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)