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KEO Center Drill: Plain Type, #8, 60°, 6 in Overall Lg - Plain-Tip Center Drills
KEOPlain-Tip Center Drills

KEO Center Drill: Plain Type, #8, 60°, 6 in Overall Lg

The KEO Center Drill is a plain-type, double-end center drill (MPN 907-000-728) featuring a #8 size, 60° angle, 6-inch overall length, and AlTiN-coated cobalt construction. This industrial tool is designed for…

SKU 3G-OTH-183303

Also listed as: 907000728 · 907 000 728

Brand
KEO
Item
Center Drill: Plain Type, #8, 60°, 6 in Overall Lg
Category
Plain-Tip Center Drills
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

KEO
Manufacturer Part Number
907-000-728
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 (MPN 907-000-728) featuring a #8 size, 60° angle, 6-inch overall length, and AlTiN-coated cobalt construction. This industrial tool is designed for precision drilling applications.

Frequently Asked Questions

What is a KEO center drill used for?

A KEO center drill creates precise conical starting holes in workpieces for lathe turning or grinding operations. The double-end design extends tool life, while the AlTiN-coated cobalt construction resists heat and wear in industrial machining applications.

What are the specifications of the KEO center drill #8?

The KEO center drill #8 (MPN 907-000-728) is a plain-type, double-end tool with a 60° angle and 6-inch overall length. It features AlTiN-coated cobalt for durability. This size is suited for medium-duty precision drilling 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 tools like the #8 plain-type center drill to customers across 14 industrial departments.

How to select the right KEO center drill size?

Select a KEO center drill size based on the workpiece material and required hole depth. The #8 size with a 60° angle suits general-purpose centering. For harder materials, the AlTiN-coated cobalt variant offers improved wear resistance. Consult a tooling specialist for specific applications.

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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KEO Center Drill: Plain Type, #8, 60°, 6 in Overall Lg, AlTiN Coated High Speed Steel (MPN 907-000-729)
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KEO Center Drill: Plain Type, #8, 82°, 6 in Overall Lg, AlTiN Coated High Speed Steel (MPN 907-000-727)
KEO Center Drill: Plain Type, #7, 60°, 6 in Overall Lg, AlTiN Coated Cobalt (MPN 907-000-733)
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KEO Center Drill: Plain Type, #7, 60°, 6 in Overall Lg, AlTiN Coated Cobalt (MPN 907-000-733)
KEO Center Drill: Plain Type, #8, 90°, 6 in Overall Lg, AlTiN Coated High Speed Steel (MPN 907-000-726)
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KEO Center Drill: Plain Type, #8, 90°, 6 in Overall Lg, AlTiN Coated High Speed Steel (MPN 907-000-726)
Double-end plain-tip center drill with a 60° included angle and 4-inch overall length. Constructed from AlTiN-coated cobalt for heat resistance. Used to create precise conical starting holes for lathe centers or subsequent drilling operations in metalworking
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Double-end plain-tip center drill with a 60° included angle and 4-inch overall length. Constructed from AlTiN-coated cobalt for heat resistance. Used to create precise conical starting holes for lathe centers or subsequent drilling operations in metalworking

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This KEO plain-tip center drill is a double-end tool made from high-speed steel. It features a #2 size with a 90° angle and a 6-inch overall length. Used to create conical starting holes for lathe centers in machining operations
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This KEO center drill features a plain tip with a 60° angle and is double-ended for extended service life. The AlTiN-coated cobalt construction provides heat resistance for industrial drilling applications. Overall length is 4 inches. Used to create precise starting holes for lathe work or subsequent drilling operations
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This KEO center drill is a plain-type, double-end tool with a 60° angle and 5-inch overall length. Constructed from AlTiN-coated cobalt, it is used for precision centering operations in machining, such as creating starter holes for lathe work or drilling
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