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CHICAGO-LATROBE Jobber Length Drill Bit: #47, 118° Point, HSS - Left-Hand High-Speed Steel Jobber-Length Drill Bits
CHICAGO-LATROBELeft-Hand High-Speed Steel Jobber-Length Drill Bits

CHICAGO-LATROBE Jobber Length Drill Bit: #47, 118° Point, HSS

SKU 3G-OTH-235736

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: #47, 118° Point, HSS
Category
Left-Hand High-Speed Steel Jobber-Length Drill Bits
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
44517
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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a Chicago-Latrobe #47 left-hand drill bit used for?

A Chicago-Latrobe #47 left-hand drill bit is used for drilling holes in metal where reverse rotation is needed, such as extracting broken fasteners or drilling in confined spaces. It is common in automotive repair and general machining applications.

What are the specifications of the Chicago-Latrobe 44517 drill bit?

The Chicago-Latrobe 44517 is a #47 jobber-length drill bit with a 0.0785-inch diameter, 118° point angle, and made from high-speed steel. It features a left-hand spiral for reverse-rotation drilling. This bit is designed for precision hole-making in ferrous and non-ferrous materials.

Where to buy Chicago-Latrobe 44517 drill bits worldwide?

3G Electric supplies Chicago-Latrobe 44517 left-hand drill bits worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this precision HSS bit.

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

To select a left-hand drill bit like the Chicago-Latrobe #47 for broken bolt removal, match the bit diameter to the bolt's minor thread diameter. Use a center punch to start the hole, then drill slowly with reverse rotation. Lubricate to reduce heat and prevent bit 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.

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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CHICAGO-LATROBE Jobber Length Drill Bit: #45, 118° Point, HSS, Left Hand (MPN 44515). Key specifications — attr1225567: 0.0820.
CHICAGO-LATROBE Jobber Length Drill Bit: #59, 118° Point, HSS, Left Hand (MPN 44529). Key specifications — attr1225567: 0.0410.
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