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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-type, double-end center drill made from high-speed steel. It is a #7 size with a 90° angle and an overall length of 3 1/4 inches, identified by manufacturer part number 906-000-163.

SKU 3G-OTH-183190

Also listed as: 906000163 · 906 000 163

Brand
KEO
Item
Plain-Tip Center Drill
Category
Plain-Tip Center Drills
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Technical Specifications

KEO
Manufacturer Part Number
906-000-163
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 made from high-speed steel. It is a #7 size with a 90° angle and an overall length of 3 1/4 inches, identified by manufacturer part number 906-000-163.

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. It ensures accurate alignment between centers, reducing runout. This plain-type, double-end #7 drill with a 90° angle is common in metalworking shops for shaft and spindle preparation.

What are the specifications of the KEO Center Drill #7?

The KEO Center Drill #7 (MPN 906-000-163) is a plain-type, double-end tool made from high-speed steel. It has a 90° included angle and an overall length of 3 1/4 inches. The double-end design provides two usable cutting ends, extending tool life.

Where to buy KEO Center Drills worldwide?

3G Electric supplies KEO Center Drills worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on the #7 plain-type double-end center drill (MPN 906-000-163).

How to select the right KEO Center Drill size?

Select a KEO Center Drill size based on the workpiece diameter and the center hole required. The #7 size suits medium-duty work. Match the drill angle (90°) to your lathe center angle. For double-end drills, you get two cutting ends per tool, reducing changeover frequency.

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, #7, 60°, 6 in Overall Lg, High Speed Steel (MPN 907-000-173)
KEO
KEO Center Drill: Plain Type, #7, 60°, 6 in Overall Lg, High Speed Steel (MPN 907-000-173)
KEO Center Drill: Plain Type, #6, 90°, 3 in Overall Lg, High Speed Steel (MPN 906-000-148)
KEO
KEO Center Drill: Plain Type, #6, 90°, 3 in Overall Lg, High Speed Steel (MPN 906-000-148)
KEO Center Drill: Plain Type, #8, 90°, 3 1/2 in Overall Lg, High Speed Steel (MPN 906-000-178)
KEO
KEO Center Drill: Plain Type, #8, 90°, 3 1/2 in Overall Lg, High Speed Steel (MPN 906-000-178)
KEO Center Drill: Plain Type, #7, 60°, 3 1/4 in Overall Lg, TiN Coated High Speed Steel (MPN 906-000-151)
KEO
KEO Center Drill: Plain Type, #7, 60°, 3 1/4 in Overall Lg, TiN Coated High Speed Steel (MPN 906-000-151)
KEO Center Drill: Plain Type, #9, 90°, 3 5/8 in Overall Lg, High Speed Steel (MPN 906-000-189)
KEO
KEO Center Drill: Plain Type, #9, 90°, 3 5/8 in Overall Lg, High Speed Steel (MPN 906-000-189)
KEO Center Drill: Plain Type, #5, 90°, 2 3/4 in Overall Lg, High Speed Steel (MPN 906-000-133)
KEO
KEO Center Drill: Plain Type, #5, 90°, 2 3/4 in Overall Lg, High Speed Steel (MPN 906-000-133)

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