Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

CHICAGO-LATROBE Jobber Length Drill Bit: 1/8", 135° Split Point, Straw/Bronze Cobalt - Left-Hand Cobalt Jobber-Length Drill Bits
CHICAGO-LATROBELeft-Hand Cobalt Jobber-Length Drill Bits

CHICAGO-LATROBE Jobber Length Drill Bit: 1/8", 135° Split Point, Straw/Bronze Cobalt

The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 46508) is a 1/8" left-hand cobalt jobber-length drill bit with a 135° split point and straw/bronze cobalt finish. 3G Electric interprets your demand for this specific…

SKU 3G-OTH-251072

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: 1/8", 135° Split Point, Straw/Bronze Cobalt
Category
Left-Hand Cobalt Jobber-Length Drill Bits
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
46508
Type
Straw/Bronze Cobalt, Left Hand
Split Point
135°
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 46508) is a 1/8" left-hand cobalt jobber-length drill bit with a 135° split point and straw/bronze cobalt finish. 3G Electric interprets your demand for this specific OEM tool, sources it across our 14 industrial departments, and provides a quoted price with dedicated support — backed by our specialist depth in combustion, pumps, and controls.

Frequently Asked Questions

What is a left-hand cobalt jobber-length drill bit used for?

A left-hand cobalt drill bit is used for drilling in reverse rotation applications, such as extracting broken fasteners or drilling in left-hand threaded holes. The cobalt alloy provides heat resistance for harder materials like stainless steel. 3G Electric supplies this CHICAGO-LATROBE 1/8" bit for industrial maintenance and repair.

What are the specifications of the CHICAGO-LATROBE 46508 drill bit?

The CHICAGO-LATROBE 46508 is a 1/8" (0.1250") jobber-length drill bit with a 135° split point and straw/bronze cobalt finish. It is left-hand cutting, designed for drilling in reverse. 3G Electric sources this genuine CHICAGO-LATROBE bit for precision metalworking applications.

Where to buy CHICAGO-LATROBE 46508 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 46508 left-hand cobalt drill bit to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote on this 1/8" bit and other industrial tooling needs across 14 departments.

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

Select a left-hand drill bit like the CHICAGO-LATROBE 46508 that matches the broken fastener's core diameter. Use a 135° split point to reduce walking. Cobalt construction handles the heat of drilling hardened steel. 3G Electric can help you choose the right size and coating for your extraction job.

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 bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
CHICAGO-LATROBE Jobber Length Drill Bit: 1/4", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46516). Key specifications — attr1229327: 0.2500.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 1/4", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46516). Key specifications — attr1229327: 0.2500.
CHICAGO-LATROBE Jobber Length Drill Bit: 7/64", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46507). Key specifications — attr1229327: 0.1094.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 7/64", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46507). Key specifications — attr1229327: 0.1094.
CHICAGO-LATROBE Jobber Length Drill Bit: 15/64", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46515). Key specifications — attr1229327: 0.2344.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 15/64", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46515). Key specifications — attr1229327: 0.2344.
CHICAGO-LATROBE Jobber Length Drill Bit: 5/32", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46510). Key specifications — attr1229327: 0.1563.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 5/32", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46510). Key specifications — attr1229327: 0.1563.
CHICAGO-LATROBE Jobber Length Drill Bit: 3/16", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46512). Key specifications — attr1229327: 0.1875.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 3/16", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46512). Key specifications — attr1229327: 0.1875.
CHICAGO-LATROBE Jobber Length Drill Bit: 25/64", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46525). Key specifications — attr1229327: 0.3906.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 25/64", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46525). Key specifications — attr1229327: 0.3906.

More from CHICAGO-LATROBE

View all CHICAGO-LATROBE parts
CHICAGO-LATROBE Jobber Length Drill Bit: 9/32", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46518). Key specifications — attr1229327: 0.2813.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 9/32", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46518). Key specifications — attr1229327: 0.2813.
CHICAGO-LATROBE Jobber Length Drill Bit: 1/16", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46504). Key specifications — attr1229327: 0.0625.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 1/16", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46504). Key specifications — attr1229327: 0.0625.
CHICAGO-LATROBE Jobber Length Drill Bit: 29/64", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46529). Key specifications — attr1229327: 0.4531.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 29/64", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46529). Key specifications — attr1229327: 0.4531.
CHICAGO-LATROBE Jobber Length Drill Bit: 23/64", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46523). Key specifications — attr1229327: 0.3594.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 23/64", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46523). Key specifications — attr1229327: 0.3594.
CHICAGO-LATROBE Jobber Length Drill Bit: 13/64", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46513). Key specifications — attr1229327: 0.2031.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 13/64", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46513). Key specifications — attr1229327: 0.2031.
CHICAGO-LATROBE Jobber Length Drill Bit: 21/64", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46521). Key specifications — attr1229327: 0.3281.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 21/64", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46521). Key specifications — attr1229327: 0.3281.
CHICAGO-LATROBE Jobber Length Drill Bit: 9/64", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46509). Key specifications — attr1229327: 0.1406.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 9/64", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46509). Key specifications — attr1229327: 0.1406.
CHICAGO-LATROBE Jobber Length Drill Bit: 17/64", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46517). Key specifications — attr1229327: 0.2656.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 17/64", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46517). Key specifications — attr1229327: 0.2656.