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CHICAGO-LATROBELeft-Hand Cobalt Jobber-Length Drill Bit Sets

CHICAGO-LATROBE Cobalt Drill Set: 15 Pc, 1/16" to 1/2" by 32nds, 135° Split Point

The CHICAGO-LATROBE Cobalt Drill Set (15 Pc, MPN 46533) is a left-hand cobalt jobber-length drill bit set covering 1/16" to 1/2" by 32nds, with a 135° split point, housed in a metal index. 3G Electric interprets this…

SKU 3G-OTH-201751

Brand
CHICAGO-LATROBE
Item
Cobalt Drill Set: 15 Pc, 1/16" to 1/2" by 32nds, 135° Split Point
Category
Left-Hand Cobalt Jobber-Length Drill Bit Sets
Available to Order
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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
46533
Type
1/16" to 1/2" by 32nds, LH
Split Point
135°

Technical Documents

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

Product Description

The CHICAGO-LATROBE Cobalt Drill Set (15 Pc, MPN 46533) is a left-hand cobalt jobber-length drill bit set covering 1/16" to 1/2" by 32nds, with a 135° split point, housed in a metal index. 3G Electric interprets this demand and sources the genuine OEM product, supporting your procurement across 14 industrial departments with specialist depth in cutting tools.

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 Cobalt Drill Set 46533 used for?

This 15-piece left-hand cobalt drill set is used for drilling into hardened metals and for removing broken fasteners. The 135° split point reduces walking and drilling force. It is ideal for maintenance, tool-and-die, and metalworking applications where left-hand rotation is required.

What are the specifications of the CHICAGO-LATROBE 46533 drill set?

The set includes 15 cobalt jobber-length drill bits from 1/16" to 1/2" by 32nds, all with a 135° split point and left-hand helix. The bits are stored in a metal index case. The manufacturer part number is 46533. Cobalt construction provides heat resistance for drilling tough materials.

Where to buy the CHICAGO-LATROBE 46533 drill set worldwide?

3G Electric supplies the CHICAGO-LATROBE 46533 cobalt drill set worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial distributor since 1990, we source and deliver this left-hand drill set to procurement teams and maintenance shops internationally.

How to select the correct left-hand drill set for removing broken bolts?

For removing broken bolts, choose a left-hand drill set like the CHICAGO-LATROBE 46533. The 135° split point helps start the hole without walking. Cobalt material withstands the heat of drilling into hardened steel. Start with a smaller bit and work up to the fastener diameter to avoid binding.

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 cobalt jobber-length drill bit sets. 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

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CHICAGO-LATROBE Jobber Length Drill Bit: 15/32", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46530)
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CHICAGO-LATROBE Jobber Length Drill Bit: 15/32", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46530)
CHICAGO-LATROBE Jobber Length Drill Bit: 3/16", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46512)
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CHICAGO-LATROBE Jobber Length Drill Bit: 3/16", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46512)
CHICAGO-LATROBE Jobber Length Drill Bit: 5/32", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46510)
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CHICAGO-LATROBE Jobber Length Drill Bit: 5/32", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46510)
CHICAGO-LATROBE Jobber Length Drill Bit: 13/32", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46526)
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CHICAGO-LATROBE Jobber Length Drill Bit: 13/32", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46526)
CHICAGO-LATROBE Jobber Length Drill Bit: 1/4", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46516)
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CHICAGO-LATROBE Jobber Length Drill Bit: 1/4", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46516)
CHICAGO-LATROBE Jobber Length Drill Bit: 5/16", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46520)
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CHICAGO-LATROBE Jobber Length Drill Bit: 5/16", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46520)

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