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KEO Center Drill: Plain Type, #4 1/2, 82°, 6 in Overall Lg - Plain-Tip Center Drills
KEOPlain-Tip Center Drills

KEO Center Drill: Plain Type, #4 1/2, 82°, 6 in Overall Lg

The KEO Center Drill: Plain Type is a double-end, plain-tip center drill from KEO, model #4 1/2 with an 82° angle and 6 in overall length. It is made of AlTiN-coated high-speed steel, as specified by manufacturer…

SKU 3G-OTH-183091

Also listed as: 907000762 · 907 000 762

Brand
KEO
Item
Center Drill: Plain Type, #4 1/2, 82°, 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.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

KEO
Manufacturer Part Number
907-000-762
Type
#4 1/2, 82°, AlTiN Coated High Speed Steel
Overall Lg
6 in
End Type
Double End

Technical Documents

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

Product Description

The KEO Center Drill: Plain Type is a double-end, plain-tip center drill from KEO, model #4 1/2 with an 82° angle and 6 in overall length. It is made of AlTiN-coated high-speed steel, as specified by manufacturer part number 907-000-762.

Frequently Asked Questions

What is a KEO Center Drill: Plain Type used for?

A KEO Center Drill: Plain Type is used to create precise conical starting holes in workpieces for lathe turning or grinding operations. It ensures accurate alignment and support between centers, commonly in machining and metalworking applications.

What are the specifications of the KEO Center Drill #4 1/2?

The KEO Center Drill #4 1/2 has an 82° angle, 6 in overall length, and a double-end design. It is made of AlTiN-coated high-speed steel, with manufacturer part number 907-000-762. The plain tip is suitable for general-purpose center drilling.

Where to buy KEO Center Drills worldwide?

You can source KEO Center Drills 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 item.

How to select the right KEO Center Drill size?

Select a KEO Center Drill size based on the workpiece diameter and required center hole dimensions. The #4 1/2 size suits medium-duty applications. Ensure the 82° angle matches your lathe center angle. For heavy loads, consider a bell-type center drill instead.

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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