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KEO Center Drill: Plain Type, #9, 90°, 3 5/8 in Overall Lg - Plain-Tip Center Drills
KEOPlain-Tip Center Drills

KEO Center Drill: Plain Type, #9, 90°, 3 5/8 in Overall Lg

The KEO Center Drill: Plain Type is a double-end, plain-tip center drill from KEO. This #9 size tool features a 90° angle, 3 5/8 in overall length, and is made of TiN coated high speed steel (MPN 906-000-190).

SKU 3G-OTH-183021

Also listed as: 906000190 · 906 000 190

Brand
KEO
Item
Center Drill: Plain Type, #9, 90°, 3 5/8 in Overall Lg
Category
Plain-Tip Center Drills
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Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

KEO
Manufacturer Part Number
906-000-190
Type
#9, 90°, TiN Coated High Speed Steel
Overall Lg
3 5/8 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. This #9 size tool features a 90° angle, 3 5/8 in overall length, and is made of TiN coated high speed steel (MPN 906-000-190).

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. The 90° angle and double-end design allow for centering and chamfering in one step, common in metalworking and machining industries.

What are the specifications of the KEO Center Drill #9?

The KEO Center Drill #9 (MPN 906-000-190) is a double-end, plain-tip tool with a 90° angle, 3 5/8 in overall length, and TiN coated high speed steel construction. It is designed for general-purpose centering in manual and CNC lathes.

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 facility. Contact us for availability and lead time on the #9 plain-type center drill.

How to select the right KEO center drill size?

Select a KEO center drill size based on the workpiece diameter and the required center hole dimensions. For general lathe work, the #9 size with a 90° angle suits medium-duty applications. Always match the drill's overall length to your machine's clearance. Consult KEO's sizing chart for exact 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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