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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-tip center drill, model #4 1/2 with a 60° angle and 4-inch overall length, featuring a TiN coated cobalt construction. This double-end tool, manufactured under part number 907-000-520…

SKU 3G-OTH-183231

Also listed as: 907000520 · 907 000 520

Brand
KEO
Item
Plain-Tip Center Drill
Category
Plain-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
907-000-520
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-tip center drill, model #4 1/2 with a 60° angle and 4-inch overall length, featuring a TiN coated cobalt construction. This double-end tool, manufactured under part number 907-000-520, is designed for precision drilling applications.

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 a KEO center drill used for?

A KEO center drill creates a conical starting hole for lathe work or to support a workpiece between centers. This plain-type, double-end #4 1/2 model with TiN coated cobalt is used in precision machining to ensure accurate alignment and reduce drill walk.

What are the specifications of the KEO center drill 907-000-520?

The KEO center drill 907-000-520 is a plain-type, double-end tool with a #4 1/2 size, 60° angle, and 4-inch overall length. It features TiN coated cobalt construction for increased wear resistance and is designed for precision drilling applications.

Where to buy KEO center drills worldwide?

3G Electric supplies KEO center drills worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine KEO tools like the 907-000-520 to support your machining operations anywhere.

How to select the right center drill size?

Select a center drill size based on the workpiece diameter and the lathe center angle. For general machining, a #4 1/2 plain-type drill with a 60° angle, like this KEO model, suits medium-duty work. Always match the drill's overall length to your machine's clearance.

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
Double-ended plain-tip center drill with a #4 1/2 size, 60° included angle, and 5-inch overall length. Constructed from TiN-coated cobalt for use in creating precise conical starting holes in workpieces for lathe centers or subsequent drilling operations in machining applications
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Double-ended plain-tip center drill with a #4 1/2 size, 60° included angle, and 5-inch overall length. Constructed from TiN-coated cobalt for use in creating precise conical starting holes in workpieces for lathe centers or subsequent drilling operations in machining applications
This KEO center drill is a plain-tip, double-end tool with a 60° point angle and 6-inch overall length. Constructed from TiN-coated cobalt, it is used for creating precise starting holes in lathe work or subsequent drilling operations, ensuring accurate centering for shafts and workpieces in industrial machining applications
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This KEO center drill is a plain-tip, double-end tool with a 60° point angle and 6-inch overall length. Constructed from TiN-coated cobalt, it is used for creating precise starting holes in lathe work or subsequent drilling operations, ensuring accurate centering for shafts and workpieces in industrial machining applications
This KEO plain-tip center drill is a double-end tool with a 60° included angle and 4-inch overall length. Constructed from TiN-coated cobalt, it is designed for creating conical starting holes in workpieces to ensure accurate alignment for subsequent drilling or turning operations in general machining applications
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This KEO plain-tip center drill is a double-end tool with a 60° included angle and 4-inch overall length. Constructed from TiN-coated cobalt, it is designed for creating conical starting holes in workpieces to ensure accurate alignment for subsequent drilling or turning operations in general machining applications
Double-end plain-tip center drill with a 60° angle and 5-inch overall length. Constructed from TiN-coated cobalt for wear resistance. Used to create precise conical starting holes for lathe work or to support workpieces between centers in industrial drilling applications
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Double-end plain-tip center drill with a 60° angle and 5-inch overall length. Constructed from TiN-coated cobalt for wear resistance. Used to create precise conical starting holes for lathe work or to support workpieces between centers in industrial drilling applications
This KEO plain-tip center drill is a double-end tool with a #4 size and 60° included angle. It has a 3-inch overall length and is made of TiN-coated cobalt. Used for creating conical starting holes for lathe centers or subsequent drilling operations in metalworking
KEO
This KEO plain-tip center drill is a double-end tool with a #4 size and 60° included angle. It has a 3-inch overall length and is made of TiN-coated cobalt. Used for creating conical starting holes for lathe centers or subsequent drilling operations in metalworking
This double-end plain-tip center drill is made of TiN-coated high-speed steel. It has a #4 1/2 size, 82° angle, and 4-inch overall length. Used for creating precise starting holes in lathe work or drilling operations, ensuring accurate centering of workpieces before machining
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This double-end plain-tip center drill is made of TiN-coated high-speed steel. It has a #4 1/2 size, 82° angle, and 4-inch overall length. Used for creating precise starting holes in lathe work or drilling operations, ensuring accurate centering of workpieces before machining

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This KEO center drill is a plain-type, double-end tool made from high-speed steel. It is size #6 with a 90° included angle and a 4-inch overall length. Used to create conical starting holes for lathe centers in machining operations
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This KEO center drill is a plain-type, double-end tool made from high-speed steel. It is size #6 with a 90° included angle and a 4-inch overall length. Used to create conical starting holes for lathe centers in machining operations
Double-end plain-tip center drill, #6 size with 90° point angle, 4 in overall length. Made from AlTiN coated high speed steel. Used to create conical starting holes for lathe center support or to guide subsequent drilling operations in machining and metalworking
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Double-end plain-tip center drill, #6 size with 90° point angle, 4 in overall length. Made from AlTiN coated high speed steel. Used to create conical starting holes for lathe center support or to guide subsequent drilling operations in machining and metalworking
This KEO center drill is a plain-type, double-end tool in size #8 with an 82° angle. It has a 4 in overall length and is constructed from TiN coated carbide. Used to create precise conical starting holes for lathe centers or subsequent drilling operations in machining and toolmaking
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This KEO center drill is a plain-type, double-end tool in size #8 with an 82° angle. It has a 4 in overall length and is constructed from TiN coated carbide. Used to create precise conical starting holes for lathe centers or subsequent drilling operations in machining and toolmaking
Plain-tip center drill for creating precise starting holes in workpieces prior to turning or drilling operations. Double-end design with 60° included angle. Made from TiN coated high speed steel for wear resistance. Overall length 3 3/4 in, size #10
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Plain-tip center drill for creating precise starting holes in workpieces prior to turning or drilling operations. Double-end design with 60° included angle. Made from TiN coated high speed steel for wear resistance. Overall length 3 3/4 in, size #10
Plain-tip center drill with a 60° included angle and 1 1/4 in overall length. Double-ended design for extended tool life. Made from cobalt for heat resistance. Used to create conical starting holes for lathe centers or subsequent drilling operations
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Plain-tip center drill with a 60° included angle and 1 1/4 in overall length. Double-ended design for extended tool life. Made from cobalt for heat resistance. Used to create conical starting holes for lathe centers or subsequent drilling operations
This double-end plain-tip center drill is made of TiN-coated high-speed steel. It has a #6 size with an 82° angle and 5-inch overall length. 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 is made of TiN-coated high-speed steel. It has a #6 size with an 82° angle and 5-inch overall length. Used to create precise conical starting holes in workpieces for lathe turning or grinding operations
Plain-tip center drill with a #2 size and 90° point angle, made from AlTiN coated high speed steel. Double-end design for extended service life. Overall length 1 7/8 in. Used to create conical starting holes in workpieces for lathe turning or grinding operations
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Plain-tip center drill with a #2 size and 90° point angle, made from AlTiN coated high speed steel. Double-end design for extended service life. Overall length 1 7/8 in. Used to create conical starting holes in workpieces for lathe turning or grinding operations
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This KEO plain-tip center drill is a double-end tool made of carbide, with a 90° point angle and 3-inch overall length. It is used to create precise conical starting holes in workpieces for lathe centers or subsequent drilling operations in metalworking applications