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

KEO High-Precision Radius-Tip Center Drill

The KEO Center Drill is a high-precision radius-tip center drill made from high-speed steel, with a 60° angle and 10 mm overall length. This double-end tool, identified by manufacturer part number 906-000-389, is…

SKU 3G-OTH-199512

Also listed as: 906000389 · 906 000 389

Brand
KEO
Item
High-Precision Radius-Tip Center Drill
Category
High-Precision Radius-Tip Center Drills
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

KEO
Manufacturer Part Number
906-000-389

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 made from high-speed steel, with a 60° angle and 10 mm overall length. This double-end tool, identified by manufacturer part number 906-000-389, is designed for accurate centering operations in industrial machining.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the KEO Center Drill used for?

The KEO Center Drill is used for creating precise center holes in workpieces prior to turning or grinding operations. Its radius tip and 60° angle ensure accurate centering and support in industrial machining applications, reducing runout and improving part quality.

What are the specifications of the KEO Center Drill?

The KEO Center Drill is a double-end, high-speed steel tool with a radius tip and 60° included angle. It has a 10 mm overall length and is identified by manufacturer part number 906-000-389. It is designed for high-precision centering in metalworking.

Where to buy the KEO Center Drill worldwide?

You can source the KEO Center Drill worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this KEO tool.

How to select the right KEO Center Drill for machining?

Select the KEO Center Drill based on workpiece material and required center hole size. For general steel, high-speed steel is suitable. The 60° angle and radius tip provide stable support. Ensure the 10 mm overall length fits your tool holder. Consult machining guidelines for optimal speeds and feeds.

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
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 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 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
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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 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
KEO
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 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
KEO
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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Double-ended center drill with radius tip for creating radius-bottom center holes in workpieces. Made of AlTiN coated high speed steel for heat resistance and extended tool life. #4 1/2 size, 118° point angle, 2 1/2 in overall length. Used to support workpieces between lathe centers during turning or grinding operations
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Double-ended radius-tip center drill for creating precise 60° center holes in workpieces. Made from high-speed steel with a #3 size and 2-inch overall length. Used in lathe and grinder support operations to ensure accurate alignment
This double-ended center drill creates precise 60° conical starting holes for lathe centers. The radius tip reduces stress concentration. Made from TiN coated high speed steel for extended tool life and reduced friction. Overall length 3 5/8 in
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Double-ended center drill with radius tip for creating conical starting holes for lathe centers or drilling operations. Made of high-speed steel, size #4 1/2, 118° point angle, 2-1/2 in overall length. Reduces stress concentration for precision machining in toolrooms and production environments
This KEO center drill is a #0 radius-tip tool with a 60° included angle and 1 1/4 in overall length. Made from high-speed steel, it is double-ended for extended service life. Used to create accurate center holes in workpieces for support in lathes or grinders
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This KEO center drill is a #0 radius-tip tool with a 60° included angle and 1 1/4 in overall length. Made from high-speed steel, it is double-ended for extended service life. Used to create accurate center holes in workpieces for support in lathes or grinders
This KEO center drill is a double-ended, radius-tip tool with a 60° included angle and 3.15 mm overall length, made from cobalt. It is used to create precise conical starting holes in workpieces for lathe centers or subsequent drilling operations, reducing stress concentration in high-precision machining
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This KEO center drill is a double-ended, radius-tip tool with a 60° included angle and 3.15 mm overall length, made from cobalt. It is used to create precise conical starting holes in workpieces for lathe centers or subsequent drilling operations, reducing stress concentration in high-precision machining
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This radius-tip center drill is used to create precise conical starting holes for lathe centers. The radius tip reduces stress risers in the workpiece. It is made of TiN-coated high-speed steel for extended tool life and reduced friction. Size #3, 60° angle, 2 in overall length
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Radius-tip center drill for creating radius-bottom center holes in workpieces supported between lathe centers. #10 size with 118° point angle, 3 3/4 in overall length. Double-end tool made from AlTiN coated high-speed steel. Used in precision machining and toolroom applications to reduce stress concentration and improve part alignment