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CHICAGO-LATROBE #1 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 #1 Left-Hand HSS Jobber-Length Drill Bit

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

SKU 3G-OTH-235745

Brand
CHICAGO-LATROBE
Item
#1 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
44471

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 the CHICAGO-LATROBE Jobber Length Drill Bit #1 used for?

This left-hand drill bit is used for drilling holes in metal, particularly for removing broken bolts 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 applications.

What are the specifications of the CHICAGO-LATROBE 44471 drill bit?

The CHICAGO-LATROBE 44471 is a #1 jobber-length drill bit with a 0.2280-inch diameter, 118° point angle, and high-speed steel (HSS) construction. It features a left-hand spiral for reverse-rotation drilling. The manufacturer part number is 44471, and it is designed for precision metalworking.

Where to buy CHICAGO-LATROBE 44471 drill bits worldwide?

You can source the CHICAGO-LATROBE 44471 left-hand drill bit through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead times for this and other CHICAGO-LATROBE tooling.

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

Select a left-hand drill bit like the CHICAGO-LATROBE #1 (0.2280 inch) when drilling out broken fasteners. The reverse rotation helps extract the bolt as you drill. Use cutting oil, moderate speed, and steady pressure. Ensure the bit is sharp and properly aligned to avoid wandering.

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
CHICAGO-LATROBE Jobber Length Drill Bit: #2, 118° Point, HSS, Left Hand (MPN 44472)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #2, 118° Point, HSS, Left Hand (MPN 44472)
CHICAGO-LATROBE Jobber Length Drill Bit: #12, 118° Point, HSS, Left Hand (MPN 44482)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #12, 118° Point, HSS, Left Hand (MPN 44482)
CHICAGO-LATROBE Jobber Length Drill Bit: #5, 118° Point, HSS, Left Hand (MPN 44475)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #5, 118° Point, HSS, Left Hand (MPN 44475)
CHICAGO-LATROBE Jobber Length Drill Bit: #7, 118° Point, HSS, Left Hand (MPN 44477)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #7, 118° Point, HSS, Left Hand (MPN 44477)
CHICAGO-LATROBE Jobber Length Drill Bit: #3, 118° Point, HSS, Left Hand (MPN 44473)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #3, 118° Point, HSS, Left Hand (MPN 44473)
CHICAGO-LATROBE Jobber Length Drill Bit: #11, 118° Point, HSS, Left Hand (MPN 44481)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #11, 118° Point, HSS, Left Hand (MPN 44481)

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