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KEO Plain-Tip Center Drill - Plain-Tip Center Drills
KEOPlain-Tip Center Drills

KEO Plain-Tip Center Drill

The KEO Center Drill is a plain-type, double-end center drill (#4, 82° included angle, 2 1/2 in overall length) made of carbide. This plain-tip center drill (MPN 906-000-440) is designed for industrial drilling…

SKU 3G-OTH-182791

Also listed as: 906000440 · 906 000 440

Brand
KEO
Item
Plain-Tip Center Drill
Category
Plain-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
906-000-440
End Type
Double End

Technical Documents

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

Product Description

The KEO Center Drill is a plain-type, double-end center drill (#4, 82° included angle, 2 1/2 in overall length) made of carbide. This plain-tip center drill (MPN 906-000-440) is designed for industrial drilling applications.

Frequently Asked Questions

What is the KEO Center Drill #4 used for?

The KEO Center Drill #4 is used to create precise conical starting holes for lathe work or to support workpieces between centers. Its 82° included angle and carbide construction suit industrial drilling applications where wear resistance and accuracy are required.

What are the specifications of the KEO Center Drill #4?

The KEO Center Drill #4 (MPN 906-000-440) is a plain-type, double-end center drill with an 82° included angle and 2 1/2 in overall length. It is made of carbide for durability in industrial drilling tasks.

Where to buy the KEO Center Drill #4 worldwide?

You can source the KEO Center Drill #4 through 3G Electric, which handles logistics, customs clearance, and delivery to worldwide destinations. As a global industrial equipment distributor, 3G Electric provides this carbide center drill for procurement anywhere.

How to select the right KEO Center Drill size?

Select the KEO Center Drill size based on the workpiece diameter and the required center hole dimensions. For the #4 size, the 2 1/2 in overall length and 82° angle suit medium-duty applications. Always match the drill to your lathe center angle 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 plain-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 plain-tip center drill is designed for creating conical starting holes in lathe work, ensuring accurate alignment and support for subsequent drilling. It features a 90° angle, 2-1/2 in overall length, and a double-end carbide construction. Suitable for precision machining in metalworking and tool-and-die applications
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This KEO plain-tip center drill is designed for creating conical starting holes in lathe work, ensuring accurate alignment and support for subsequent drilling. It features a 90° angle, 2-1/2 in overall length, and a double-end carbide construction. Suitable for precision machining in metalworking and tool-and-die applications
This KEO center drill is a plain-type, double-end tool made of carbide. It is size #3 with an 82° included angle and a 2-inch overall length. The double-end design provides two usable tips per tool. It is used to create precise conical starting holes in workpieces for lathe turning or grinding operations
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This KEO center drill is a plain-type, double-end tool made of carbide. It is size #3 with an 82° included angle and a 2-inch overall length. The double-end design provides two usable tips per tool. It is used to create precise conical starting holes in workpieces for lathe turning or grinding operations
Plain-tip center drill with double-end design for extended tool life. Size #3 with 90° point angle and 2 in overall length. Carbide construction. Used to create conical starting holes for lathe centers or to guide larger drill bits in precision machining
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Plain-tip center drill with double-end design for extended tool life. Size #3 with 90° point angle and 2 in overall length. Carbide construction. Used to create conical starting holes for lathe centers or to guide larger drill bits in precision machining
This KEO plain-tip center drill is a double-end tool with a #5 size, 90° point angle, and 2 3/4 in overall length, made from carbide. It is used to create conical starting holes for lathe work or to support a workpiece between centers in precision machining applications
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This KEO plain-tip center drill is a double-end tool with a #5 size, 90° point angle, and 2 3/4 in overall length, made from carbide. It is used to create conical starting holes for lathe work or to support a workpiece between centers in precision machining applications
Plain-tip center drill with double end design for extended tool life. #6 size with 82° included angle, 3 in overall length, made of carbide. Used to create precise conical starting holes in workpieces for turning or grinding operations
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Plain-tip center drill with double end design for extended tool life. #6 size with 82° included angle, 3 in overall length, made of carbide. Used to create precise conical starting holes in workpieces for turning or grinding operations
Plain-tip center drill with double end design, #7 size, 82° included angle, 3 3/4 in overall length, made of carbide. Used to create precise conical starting holes for lathe work or to support workpieces between centers in industrial drilling applications
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Plain-tip center drill with double end design, #7 size, 82° included angle, 3 3/4 in overall length, made of carbide. Used to create precise conical starting holes for lathe work or to support workpieces between centers in industrial drilling applications

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This #1 size plain-tip center drill features a 60° angle and is made from AlTiN-coated high-speed steel. The double-end design provides two usable ends. It is used for creating accurate center holes in workpieces to support lathe or grinder operations
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This #1 size plain-tip center drill features a 60° angle and is made from AlTiN-coated high-speed steel. The double-end design provides two usable ends. It is used for creating accurate center holes in workpieces to support lathe or grinder operations
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Plain-tip center drill for creating precise starting holes in lathe work or drilling operations. Double-end design with 90° angle. Made of TiN coated high speed steel. Overall length 3 1/4 in. Size #7
This double-end plain-tip center drill has a 60° point angle and an 8 mm overall length. Made from high-speed steel, it is used to create precise conical starting holes in workpieces for lathe turning or grinding operations
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This double-end plain-tip center drill has a 60° point angle and an 8 mm overall length. Made from high-speed steel, it is used to create precise conical starting holes in workpieces for lathe turning or grinding operations
This KEO center drill is a plain-type, double-end tool for creating precise conical starting holes in workpieces. Size #1 with an 82° included angle and 1 1/2 inch overall length. TiN coated carbide construction for wear resistance in machining applications
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This KEO center drill is a plain-type, double-end tool for creating precise conical starting holes in workpieces. Size #1 with an 82° included angle and 1 1/2 inch overall length. TiN coated carbide construction for wear resistance in machining applications
This KEO plain-tip center drill is a double-end tool made from high-speed steel. Sized #4/0 with an 82° included angle and 1 1/4-inch overall length, it is used to create conical starting holes in workpieces for supporting lathe centers, ensuring accurate alignment and reducing runout during turning operations
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This KEO plain-tip center drill is a double-end tool made from high-speed steel. Sized #4/0 with an 82° included angle and 1 1/4-inch overall length, it is used to create conical starting holes in workpieces for supporting lathe centers, ensuring accurate alignment and reducing runout during turning operations
This double-end plain-tip center drill is made from TiN-coated high-speed steel with a 60° point angle and 6-inch overall length. Size #1 tool used for creating accurate center holes in workpieces prior to lathe turning or grinding operations
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This double-end plain-tip center drill is made from TiN-coated high-speed steel with a 60° point angle and 6-inch overall length. Size #1 tool used for creating accurate center holes in workpieces prior to lathe turning or grinding operations
This double-end plain-tip center drill is made from AlTiN coated high speed steel. It has a #10 size, 60° included angle, and 3 3/4 in overall length. Used for creating conical starting holes in workpieces for lathe turning or grinding operations
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This double-end plain-tip center drill is made from AlTiN coated high speed steel. It has a #10 size, 60° included angle, and 3 3/4 in overall length. Used for creating conical starting holes in workpieces for lathe turning or grinding operations
This KEO plain-tip center drill is a double-end tool with a 60° angle and 4-inch overall length, made of carbide. It is used to create precise conical starting holes for lathe centers or subsequent drilling operations in industrial machining
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This KEO plain-tip center drill is a double-end tool with a 60° angle and 4-inch overall length, made of carbide. It is used to create precise conical starting holes for lathe centers or subsequent drilling operations in industrial machining