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KEO 18431 High-Precision Radius-Tip Center Drill - High-Precision Radius-Tip Center Drills
KEOHigh-Precision Radius-Tip Center Drills

KEO 18431 High-Precision Radius-Tip Center Drill

The KEO Center Drill is a high-precision radius-tip center drill, model 18431, featuring a 60° angle and 31.5 mm overall length in cobalt construction. It is a double-ended tool, offering two usable ends for extended…

SKU 3G-OTH-199522

Brand
KEO
Item
18431 High-Precision Radius-Tip Center Drill
Category
High-Precision Radius-Tip Center Drills
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

KEO
Manufacturer Part Number
18431

Technical Documents

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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The KEO Center Drill is a high-precision radius-tip center drill, model 18431, featuring a 60° angle and 31.5 mm overall length in cobalt construction. It is a double-ended tool, offering two usable ends for extended service life. This product is designed for precise centering operations in industrial machining applications.

Frequently Asked Questions

What is the KEO Center Drill 18431 used for?

The KEO Center Drill 18431 is used for creating precise center holes in workpieces prior to turning or grinding operations. Its radius tip and 60° angle ensure accurate centering in industrial machining applications, especially on lathes and milling machines.

What are the specifications of the KEO Center Drill 18431?

The KEO Center Drill 18431 is a double-ended radius-type center drill with a 60° angle and 31.5 mm overall length. It is made from cobalt steel for heat resistance and durability. The manufacturer part number is 18431, and it is produced by KEO.

Where to buy the KEO Center Drill 18431 worldwide?

You can source the KEO Center Drill 18431 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.

How to select the correct KEO center drill for your application?

Select a KEO center drill based on workpiece material and required hole size. For hardened materials, choose cobalt steel like the 18431. Ensure the drill angle (e.g., 60°) matches your lathe center. Double-ended designs offer extended tool life. Consult machining best practices for optimal results.

Used in

Common applications for KEO
Metalworking — KEO plain-tip center drills for creating accurate starting points in lathe operations
Automotive manufacturing — KEO bell-tip center drills for countersinking holes in engine components
Aerospace machining — KEO radius-tip center drills for reducing stress risers in critical parts
General machining — KEO keyseat cutters for milling keyways in shafts and gears
Tool and die making — KEO TiN-coated center drills for extended tool life in hardened steels
Precision engineering — KEO cobalt center drills for high-temperature alloy applications

KEO Products

3G Electric supplies KEO high-precision radius-tip center drills. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
KEO Center Drill: Radius Type, 60°, 4 mm Overall Lg, Cobalt (MPN 18440)
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KEO Center Drill: Radius Type, 60°, 4 mm Overall Lg, Cobalt (MPN 18440)
KEO Center Drill: Radius Type, 60°, 3.15 mm Overall Lg, Cobalt (MPN 18404)
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KEO Center Drill: Radius Type, 60°, 3.15 mm Overall Lg, Cobalt (MPN 18404)
This double-end center drill features a 60° included angle and radius tip for reduced stress concentration. Made from cobalt steel for heat resistance. Overall length 8 mm. Used for creating precise center holes in workpieces for turning operations
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This double-end center drill features a 60° included angle and radius tip for reduced stress concentration. Made from cobalt steel for heat resistance. Overall length 8 mm. Used for creating precise center holes in workpieces for turning operations
This double-ended center drill features a radius tip and 60° included angle for precise center hole creation. Constructed from cobalt for heat resistance, it is suited for industrial drilling applications requiring concentricity, such as preparing workpieces for turning or grinding
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This double-ended center drill features a radius tip and 60° included angle for precise center hole creation. Constructed from cobalt for heat resistance, it is suited for industrial drilling applications requiring concentricity, such as preparing workpieces for turning or grinding
This KEO center drill is a double-ended, radius-tip tool with a 60° angle and 12.5 mm overall length, made from cobalt for heat resistance. It is used for creating precise starting holes and centering workpieces in industrial machining operations, such as metalworking and toolmaking
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This KEO center drill is a double-ended, radius-tip tool with a 60° angle and 12.5 mm overall length, made from cobalt for heat resistance. It is used for creating precise starting holes and centering workpieces in industrial machining operations, such as metalworking and toolmaking
This KEO center drill features a radius tip and 60° angle for creating precise center holes in workpieces prior to turning or grinding. Constructed from cobalt for heat resistance and durability, it is a double-ended tool with 10 mm overall length. Suitable for general industrial drilling applications requiring accurate alignment and reduced stress concentration
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This KEO center drill features a radius tip and 60° angle for creating precise center holes in workpieces prior to turning or grinding. Constructed from cobalt for heat resistance and durability, it is a double-ended tool with 10 mm overall length. Suitable for general industrial drilling applications requiring accurate alignment and reduced stress concentration

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This high-precision radius-tip center drill is used to create conical starting holes in workpieces for lathe centers or subsequent drilling operations. The radius tip reduces stress concentration, enhancing accuracy in centering. Made of AlTiN coated high speed steel, it features a #4/0 size, 118° angle, and 1 1/4 in overall length
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This high-precision radius-tip center drill is used to create conical starting holes in workpieces for lathe centers or subsequent drilling operations. The radius tip reduces stress concentration, enhancing accuracy in centering. Made of AlTiN coated high speed steel, it features a #4/0 size, 118° angle, and 1 1/4 in overall length
Radius-tip center drill for creating conical starting holes in workpieces for lathe centers or subsequent drilling operations. #1 size, 118° angle, 1 1/4 in overall length. Made of AlTiN coated high speed steel for wear resistance and heat dissipation
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Radius-tip center drill for creating conical starting holes in workpieces for lathe centers or subsequent drilling operations. #1 size, 118° angle, 1 1/4 in overall length. Made of AlTiN coated high speed steel for wear resistance and heat dissipation
Double-end radius-tip center drill made of AlTiN coated high-speed steel. Size #5 with 118° point angle and 2 3/4 in overall length. Used to create precise conical starting holes for lathe centers or subsequent drilling operations in metalworking
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Double-end radius-tip center drill made of AlTiN coated high-speed steel. Size #5 with 118° point angle and 2 3/4 in overall length. Used to create precise conical starting holes for lathe centers or subsequent drilling operations in metalworking
This high-precision radius-tip center drill is used for creating accurate 60° center holes in workpieces for lathe operations. The radius tip reduces stress concentration. Made of TiN coated high speed steel, it is a double-end tool with 1 1/4 in overall length
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This high-precision radius-tip center drill is used for creating accurate 60° center holes in workpieces for lathe operations. The radius tip reduces stress concentration. Made of TiN coated high speed steel, it is a double-end tool with 1 1/4 in overall length
Double-ended radius-tip center drill for creating precise conical starting holes with a radius tip. Used in lathe work and grinding operations to support workpiece centers between centers, ensuring accurate alignment. Size #9, 118° point angle, 3 5/8 in overall length. Made of AlTiN coated high speed steel
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Double-ended radius-tip center drill for creating precise conical starting holes with a radius tip. Used in lathe work and grinding operations to support workpiece centers between centers, ensuring accurate alignment. Size #9, 118° point angle, 3 5/8 in overall length. Made of AlTiN coated high speed steel
This high-precision radius-tip center drill is used to create accurate conical starting holes for lathe centers or subsequent drilling operations. The radius tip reduces stress concentration, aiding alignment and tool life. Made from TiN coated high speed steel, it is suitable for industrial drilling applications
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This high-precision radius-tip center drill is used to create accurate conical starting holes for lathe centers or subsequent drilling operations. The radius tip reduces stress concentration, aiding alignment and tool life. Made from TiN coated high speed steel, it is suitable for industrial drilling applications
This #1 size center drill features a 60° angle and radius tip design to reduce stress concentration when creating accurate starting holes for lathe centers or pilot holes. Made from TiN coated high speed steel with 1 1/4 in overall length, it is suitable for precision centering operations in toolrooms and production environments
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This #1 size center drill features a 60° angle and radius tip design to reduce stress concentration when creating accurate starting holes for lathe centers or pilot holes. Made from TiN coated high speed steel with 1 1/4 in overall length, it is suitable for precision centering operations in toolrooms and production environments
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This double-ended center drill features a radius tip design for smooth entry and reduced breakage. Made from cobalt, it is used to create accurate center holes in workpieces prior to turning or grinding operations