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CHICAGO-LATROBE Reduced Shank Drill Bit: 5/8", 118° Split Point - Cobalt Silver & Deming Drill Bits
CHICAGO-LATROBECobalt Silver & Deming Drill Bits

CHICAGO-LATROBE Reduced Shank Drill Bit: 5/8", 118° Split Point

The CHICAGO-LATROBE Reduced Shank Drill Bit (MPN 53640) is a 5/8" TiN-Coated Cobalt Silver & Deming Drill Bit with a 118° split point. 3G Electric interprets your demand for this specific OEM tool and delivers it…

SKU 3G-OTH-192998

Brand
CHICAGO-LATROBE
Item
Reduced Shank Drill Bit: 5/8", 118° Split Point
Category
Cobalt Silver & Deming Drill Bits
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
53640
Type
TiN-Coated Cobalt
Split Point
118°
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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Reduced Shank Drill Bit (MPN 53640) is a 5/8" TiN-Coated Cobalt Silver & Deming Drill Bit with a 118° split point. 3G Electric interprets your demand for this specific OEM tool and delivers it across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the CHICAGO-LATROBE Reduced Shank Drill Bit 53640 used for?

The CHICAGO-LATROBE Reduced Shank Drill Bit 53640 is used for drilling holes in metal, including hardened steels, with a 5/8" diameter. Its TiN coating reduces friction and extends tool life, while the 118° split point eliminates walking for precise starts. Common in industrial maintenance and fabrication.

What are the specifications of the CHICAGO-LATROBE Reduced Shank Drill Bit 53640?

The CHICAGO-LATROBE Reduced Shank Drill Bit 53640 has a 5/8" diameter (0.6250 inches), a 118° split point, and a TiN-coated cobalt construction. The reduced shank allows use in standard 1/2" chucks. Manufacturer part number is 53640. It is a Cobalt Silver & Deming drill bit for heavy-duty metal drilling.

Where to buy CHICAGO-LATROBE Reduced Shank Drill Bit 53640 worldwide?

You can source the CHICAGO-LATROBE Reduced Shank Drill Bit 53640 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 time; we supply this drill bit to procurement teams and engineers globally.

How to select the right reduced shank drill bit for metal drilling?

Select a reduced shank drill bit like the CHICAGO-LATROBE 53640 based on hole diameter (5/8"), material (cobalt for hard metals), and coating (TiN for heat resistance). Ensure the shank fits your chuck (reduced to 1/2"). For deep holes, use pecking cycles. Always match speed and feed to the workpiece material.

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 cobalt silver & deming 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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