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KEO Center Drill: Plain Type, #4, 90°, 3 in Overall Lg - Plain-Tip Center Drills
KEOPlain-Tip Center Drills

KEO Center Drill: Plain Type, #4, 90°, 3 in Overall Lg

The KEO Center Drill is a plain-tip center drill, model #4 with a 90° angle and 3-inch overall length, made of high-speed steel. This double-end tool, MPN 907-000-108, is designed for creating center holes in…

SKU 3G-OTH-182792

Also listed as: 907000108 · 907 000 108

Brand
KEO
Item
Center Drill: Plain Type, #4, 90°, 3 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.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

KEO
Manufacturer Part Number
907-000-108
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 with a 90° angle and 3-inch overall length, made of high-speed steel. This double-end tool, MPN 907-000-108, is designed for creating center holes in workpieces. It is suitable for use in machining operations requiring precise alignment.

Frequently Asked Questions

What is the KEO Center Drill #4 used for?

The KEO Center Drill #4 is used to create precise center holes in workpieces for lathe or grinding operations. Its 90° angle and double-end design allow for accurate alignment and extended tool life. It is commonly applied in machining, toolmaking, and metalworking where concentricity is critical.

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

The KEO Center Drill #4 is a plain-tip, double-end tool with a 90° angle and 3-inch overall length. It is made of high-speed steel and carries the manufacturer part number 907-000-108. This model is designed for creating center holes in workpieces during machining operations.

Where to buy the KEO Center Drill #4 worldwide?

You can source the KEO Center Drill #4 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide reliable sourcing for this double-end center drill.

How to select the right KEO center drill size?

Select the KEO center drill size based on the workpiece diameter and required center hole dimensions. For general machining, a #4 size with 90° angle suits medium-duty alignment. Always match the drill's overall length and shank to your machine's capacity. Consult a machining reference for specific load and speed recommendations.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
KEO Center Drill: Plain Type, #4, 82°, 3 in Overall Lg, High Speed Steel (MPN 907-000-107)
KEO
KEO Center Drill: Plain Type, #4, 82°, 3 in Overall Lg, High Speed Steel (MPN 907-000-107)
KEO Center Drill: Plain Type, #4 1/2, 90°, 6 in Overall Lg, High Speed Steel (MPN 907-000-139)
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KEO Center Drill: Plain Type, #4 1/2, 90°, 6 in Overall Lg, High Speed Steel (MPN 907-000-139)
KEO Center Drill: Plain Type, #4, 90°, 6 in Overall Lg, High Speed Steel (MPN 907-000-123)
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KEO Center Drill: Plain Type, #4, 90°, 6 in Overall Lg, High Speed Steel (MPN 907-000-123)
KEO Center Drill: Plain Type, #4, 90°, 5 in Overall Lg, High Speed Steel (MPN 907-000-118)
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KEO Center Drill: Plain Type, #4, 90°, 5 in Overall Lg, High Speed Steel (MPN 907-000-118)
KEO Center Drill: Plain Type, #4 1/2, 90°, 5 in Overall Lg, High Speed Steel (MPN 907-000-134)
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KEO Center Drill: Plain Type, #4 1/2, 90°, 5 in Overall Lg, High Speed Steel (MPN 907-000-134)
KEO Center Drill: Plain Type, #4, 90°, 4 in Overall Lg, High Speed Steel (MPN 907-000-113)
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KEO Center Drill: Plain Type, #4, 90°, 4 in Overall Lg, High Speed Steel (MPN 907-000-113)

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