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CHICAGO-LATROBE Jobber Length Drill Bit: 7/64", 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: 7/64", 135° Split Point, Straw/Bronze Cobalt

The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 46507) is a 7/64" left-hand cobalt jobber-length drill bit with a 135° split point and straw/bronze cobalt finish. It is designed for drilling applications requiring…

SKU 3G-OTH-251087

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: 7/64", 135° Split Point, Straw/Bronze Cobalt
Category
Left-Hand Cobalt Jobber-Length Drill Bits
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
46507
Type
Straw/Bronze Cobalt, Left Hand
Split Point
135°

Technical Documents

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

Product Description

The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 46507) is a 7/64" left-hand cobalt jobber-length drill bit with a 135° split point and straw/bronze cobalt finish. It is designed for drilling applications requiring left-hand rotation, with a diameter of 0.1094 inches.

Frequently Asked Questions

What is the CHICAGO-LATROBE 46507 drill bit used for?

The CHICAGO-LATROBE 46507 is a left-hand cobalt jobber-length drill bit used for drilling in hard materials such as stainless steel and alloy steels. Its 135° split point reduces walking and improves penetration. Left-hand bits are commonly used in screw-extraction applications and in machinery where reverse rotation is required.

What are the specifications of the CHICAGO-LATROBE 46507 drill bit?

The CHICAGO-LATROBE 46507 is a 7/64" (0.1094 inch) diameter jobber-length drill bit with a 135° split point. It features a straw/bronze cobalt finish for heat resistance and is designed for left-hand rotation. The manufacturer part number is 46507.

Where to buy CHICAGO-LATROBE 46507 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 46507 left-hand cobalt drill bit to customers worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

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

To select a left-hand drill bit for screw extraction, match the bit diameter to the screw head size. The CHICAGO-LATROBE 46507 at 7/64" is suitable for small fasteners. Use a 135° split point for precise starting. Cobalt construction provides durability in hardened screws. Always use proper cutting fluid and low RPM.

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.

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CHICAGO-LATROBE Jobber Length Drill Bit: 1/8", 135° Split Point, Straw/Bronze Cobalt, Left Hand (MPN 46508)
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