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CHICAGO-LATROBE 16.5 mm Black Oxide HSS Silver & Deming Drill Bit - High-Speed Steel Silver & Deming Drill Bits
CHICAGO-LATROBEHigh-Speed Steel Silver & Deming Drill Bits

CHICAGO-LATROBE 16.5 mm Black Oxide HSS Silver & Deming Drill Bit

The CHICAGO-LATROBE Silver and Deming Drill (MPN 55507) is a 16.5 mm high-speed steel drill bit with a black oxide finish and a 118° split point. It is designed for industrial drilling applications requiring precise…

SKU 3G-OTH-193840

Brand
CHICAGO-LATROBE
Item
16.5 mm Black Oxide HSS Silver & Deming Drill Bit
Part Number
55507
Category
High-Speed Steel Silver & Deming Drill Bits
Available to Order
Also known as:55507CHICAGO-LATROBE
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
55507
Type
Black Oxide HSS
Split Point
118°

Technical Documents

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

Product Description

The CHICAGO-LATROBE Silver and Deming Drill (MPN 55507) is a 16.5 mm high-speed steel drill bit with a black oxide finish and a 118° split point. It is designed for industrial drilling applications requiring precise hole sizing.

Frequently Asked Questions

What is the CHICAGO-LATROBE Silver and Deming Drill used for?

The CHICAGO-LATROBE Silver and Deming Drill is used for drilling large-diameter holes in metal, wood, and plastic. Its 118° split point reduces walking and allows self-starting. Common applications include industrial maintenance, fabrication, and construction where a reduced-shank drill fits standard 13 mm chucks.

What are the specifications of the CHICAGO-LATROBE Silver and Deming Drill 55507?

The CHICAGO-LATROBE Silver and Deming Drill model 55507 has a 16.5 mm diameter with a 0.6496 inch shank. It features a 118° split point and is made from black oxide high-speed steel (HSS). This design provides heat resistance and durability for heavy-duty drilling in metal and other materials.

Where to buy CHICAGO-LATROBE Silver and Deming Drill worldwide?

You can source the CHICAGO-LATROBE Silver and Deming Drill worldwide through 3G Electric. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this item.

How to select the right CHICAGO-LATROBE Silver and Deming Drill size?

To select the right CHICAGO-LATROBE Silver and Deming Drill, match the drill diameter to your hole size requirement and ensure the reduced shank fits your chuck. For metal drilling, choose black oxide HSS for heat resistance. The 118° split point aids in precise starts without a center punch.

Used in

Common applications for CHICAGO-LATROBE
Aerospace manufacturing — Chicago-Latrobe NAS-spec jobber-length drill bits (e.g., MPN 42631) for drilling holes in airframe components.
Metal fabrication — Chicago-Latrobe single-flute countersinks (e.g., MPN 56774) for deburring and chamfering holes in steel plates.
Machine shop — Chicago-Latrobe 82° countersinks (e.g., MPN 56738) for creating flush-mount recesses for flat-head screws in assemblies.
Maintenance and repair — Chicago-Latrobe 90° countersinks (e.g., MPN 56760) for chamfering holes and removing burrs on industrial equipment.
Automotive production — Chicago-Latrobe HSS drill bits for holemaking in engine blocks and chassis components.
General machining — Chicago-Latrobe countersinks in various body diameters for chamfering and deburring in job shops.
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CHICAGO-LATROBE Products

3G Electric supplies CHICAGO-LATROBE high-speed steel 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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High-speed steel Silver & Deming drill bit with black oxide finish and 118° split point. The split point reduces walking and enables self-starting without a center punch. Suitable for drilling large-diameter holes in metal, wood, and plastic using drill presses or handheld drills
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High-speed steel Silver & Deming drill bit with black oxide finish and 118° split point. The split point reduces walking and enables self-starting without a center punch. Suitable for drilling large-diameter holes in metal, wood, and plastic using drill presses or handheld drills
This high-speed steel Silver & Deming drill bit features a black oxide finish and a 118° point. The reduced shank with three flats allows secure gripping in standard drill chucks while providing a larger cutting diameter. Suitable for drilling in metal, wood, and plastic materials in maintenance, fabrication, and machining applications
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This high-speed steel Silver & Deming drill bit features a black oxide finish and a 118° point. The reduced shank with three flats allows secure gripping in standard drill chucks while providing a larger cutting diameter. Suitable for drilling in metal, wood, and plastic materials in maintenance, fabrication, and machining applications
This Silver & Deming drill bit is made from high-speed steel with a black oxide finish and a 118° split point. The reduced shank allows use in standard drill chucks. Suitable for drilling in metal, wood, and plastic in industrial maintenance, fabrication, and machine shop applications
CHICAGO-LATROBE
This Silver & Deming drill bit is made from high-speed steel with a black oxide finish and a 118° split point. The reduced shank allows use in standard drill chucks. Suitable for drilling in metal, wood, and plastic in industrial maintenance, fabrication, and machine shop applications

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