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CHICAGO-LATROBE #13 Left-Hand High-Speed Steel 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 #13 Left-Hand High-Speed Steel Jobber-Length Drill Bit

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

SKU 3G-OTH-235751

Brand
CHICAGO-LATROBE
Item
#13 Left-Hand High-Speed Steel Jobber-Length Drill Bit
Part Number
44483
Category
Left-Hand High-Speed Steel Jobber-Length Drill Bits
Available to Order
Also known as:44483CHICAGO-LATROBE
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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
44483

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 a Chicago-Latrobe #13 left-hand drill bit used for?

A Chicago-Latrobe #13 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-hand, such as certain tapping or reaming operations.

What are the specifications of the Chicago-Latrobe 44483 drill bit?

The Chicago-Latrobe 44483 is a #13 jobber-length drill bit with a 0.1850-inch diameter, 118° point angle, and made of high-speed steel (HSS). It features a left-hand flute design, ideal for reverse-drilling applications. The manufacturer part number is 44483.

Where to buy Chicago-Latrobe 44483 drill bits worldwide?

3G Electric supplies Chicago-Latrobe 44483 left-hand drill bits worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this HSS jobber-length bit.

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

To select a left-hand drill bit for bolt extraction, match the bit diameter to the broken fastener's minor thread diameter. Use a Chicago-Latrobe HSS left-hand bit like the #13 (0.1850 in) for small screws. Start drilling slowly in reverse with cutting oil to reduce heat and prevent breakage.

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.
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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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Left-hand high-speed steel jobber-length drill bit with a 118° point angle and #6 wire gauge size (0.2040 in diameter). Designed for reverse rotation drilling, commonly used to remove broken bolts or screws in metal. Suitable for general-purpose drilling in steel, aluminum, and other alloys
CHICAGO-LATROBE
Left-hand high-speed steel jobber-length drill bit with a 118° point angle and #6 wire gauge size (0.2040 in diameter). Designed for reverse rotation drilling, commonly used to remove broken bolts or screws in metal. Suitable for general-purpose drilling in steel, aluminum, and other alloys

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