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KEO Center Drill: Radius Type, 60°, 3.15 mm Overall Lg - High-Precision Radius-Tip Center Drills
KEOHigh-Precision Radius-Tip Center Drills

KEO Center Drill: Radius Type, 60°, 3.15 mm Overall Lg

The KEO Center Drill is a high-precision radius-tip center drill, model 18404, featuring a 60° angle and 3.15 mm overall length in cobalt construction. This double-ended tool is manufactured by KEO.

SKU 3G-OTH-199508

Brand
KEO
Item
Center Drill: Radius Type, 60°, 3.15 mm Overall Lg
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
18404

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 18404, featuring a 60° angle and 3.15 mm overall length in cobalt construction. This double-ended tool is manufactured by KEO.

Frequently Asked Questions

What is a KEO center drill used for?

A KEO center drill creates precise conical starting holes in workpieces for lathe centers or subsequent drilling operations. The radius tip reduces stress concentration, making it ideal for high-precision machining in toolrooms and production environments.

What are the specifications of the KEO center drill 18404?

The KEO 18404 is a double-ended, radius-type center drill with a 60° included angle and 3.15 mm overall length. It is made from cobalt for heat resistance and durability, designed for precision centering in metalworking.

Where to buy KEO center drills worldwide?

3G Electric supplies KEO center drills worldwide, handling full logistics and customs clearance. As a global industrial sourcing partner, we provide genuine KEO tooling to your facility, regardless of location.

How to select the right KEO center drill size?

Select a KEO center drill where the body diameter matches the workpiece center hole requirement and the overall length fits your tool holder. For radius-tip types like the 18404, ensure the 60° angle matches your lathe center for proper seating.

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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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
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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
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
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 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
Double-ended radius-tip center drill with 60° angle and 31.5 mm overall length. Made from cobalt steel for heat resistance. Used for creating precise center holes in workpieces prior to turning or grinding operations on lathes and milling machines
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Double-ended radius-tip center drill with 60° angle and 31.5 mm overall length. Made from cobalt steel for heat resistance. Used for creating precise center holes in workpieces prior to turning or grinding operations on lathes and milling machines

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This KEO center drill features a radius tip and 60° angle for precise centering in workpieces prior to turning or grinding. Constructed from cobalt, it is double-ended for extended service life. Suitable for general machining applications requiring accurate center holes
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This KEO center drill features a radius tip and 60° angle for precise centering in workpieces prior to turning or grinding. Constructed from cobalt, it is double-ended for extended service life. Suitable for general machining applications requiring accurate center holes
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This #4 radius-tip center drill features a 60° angle and is made of TiN coated high speed steel. With an overall length of 2 1/8 in, it is used to create conical starting holes for lathe work or to support workpieces between centers. The radius tip reduces stress concentration in precision machining setups
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This #8 radius-tip center drill features a 60° included angle and is made from TiN coated high speed steel. With an overall length of 3 1/2 in, it is designed for creating precise conical starting holes in workpieces for lathe operations. The radius tip reduces stress concentration, making it suitable for high-precision machining of shafts and spindles
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This #8 radius-tip center drill features a 60° included angle and is made from TiN coated high speed steel. With an overall length of 3 1/2 in, it is designed for creating precise conical starting holes in workpieces for lathe operations. The radius tip reduces stress concentration, making it suitable for high-precision machining of shafts and spindles
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