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KEO Bell-Tip Center Drill - Bell-Tip Center Drills
KEOBell-Tip Center Drills

KEO Bell-Tip Center Drill

The KEO Center Drill is a bell-type center drill, model #19, featuring a 60° angle and a 3 5/8 in overall length. It is constructed from TiN-coated cobalt and has a double-end design, with manufacturer part number…

SKU 3G-OTH-184048

Also listed as: 906001187 · 906 001 187

Brand
KEO
Item
Bell-Tip Center Drill
Part Number
906-001-187
Category
Bell-Tip Center Drills
Available to Order
Also known as:906-001-187KEO
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Technical Specifications

KEO
Manufacturer Part Number
906-001-187
End Type
Double End

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

Product Description

The KEO Center Drill is a bell-type center drill, model #19, featuring a 60° angle and a 3 5/8 in overall length. It is constructed from TiN-coated cobalt and has a double-end design, with manufacturer part number 906-001-187.

Frequently Asked Questions

What is a KEO bell-type center drill used for?

A KEO bell-type center drill creates a conical starting hole in a workpiece for lathe centers. The 60° angle and double-end design allow for extended use. The TiN-coated cobalt construction provides heat resistance and wear protection in machining applications.

What are the specifications of the KEO center drill #19?

The KEO center drill #19 is a bell-type, double-end tool with a 60° included angle and 3 5/8 in overall length. It is made from TiN-coated cobalt for durability. The manufacturer part number is 906-001-187.

Where to buy KEO center drills worldwide?

3G Electric supplies KEO center drills worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the KEO #19 bell-type center drill (MPN 906-001-187).

How to select the right KEO center drill size?

Select a KEO center drill based on the workpiece diameter and the lathe center size. The #19 bell-type with a 60° angle suits general machining. For harder materials, the TiN-coated cobalt version offers improved tool life. Always match the drill's overall length to your machine's clearance.

Used in

Common applications for KEO
General machining — KEO single-flute countersinks for deburring and chamfering holes in steel and aluminum.
Automotive repair — KEO 82° countersinks for creating seats for flathead screws in engine and chassis components.
Aerospace manufacturing — KEO TiAlN-coated carbide countersinks for precision chamfering of fastener holes in hard alloys.
MRO operations — KEO left-hand keyseat cutters for milling keyways in shafts during equipment repair.
Metal fabrication — KEO 90° countersinks for chamfering plate and structural steel before welding.
Machine shop — KEO 100° countersinks for deburring cross-drilled holes in hydraulic manifolds.
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KEO Products

3G Electric supplies KEO bell-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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This KEO center drill is a bell-type, double-end tool with a 60° angle and 3-1/4 inch overall length. Made from TiN coated cobalt, it is used to create conical starting holes for lathe centers, ensuring accurate alignment and support during machining operations
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This KEO center drill is a bell-type, double-end tool with a 60° angle and 3-1/4 inch overall length. Made from TiN coated cobalt, it is used to create conical starting holes for lathe centers, ensuring accurate alignment and support during machining operations
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This KEO bell-tip center drill is a double-end tool with a 60° angle and 3 3/4 in overall length. It is made from cobalt steel with an AlTiN coating. Used for precision centering operations in machining, such as creating starter holes for lathe work or drilling
Double-end bell-tip center drill made of TiN coated high speed steel. #19 size with 60° angle and 3 5/8 inch overall length. Used to create conical starting holes for lathe centers or center holes in workpieces for machining and metalworking operations requiring precise alignment
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Double-end bell-tip center drill made of TiN coated high speed steel. #19 size with 60° angle and 3 5/8 inch overall length. Used to create conical starting holes for lathe centers or center holes in workpieces for machining and metalworking operations requiring precise alignment
Double-end bell-tip center drill, size #20 with 60° angle, 3 3/4 in overall length. Made of AlTiN coated high speed steel. Used to create conical starting holes for lathe centers, with a chamfered edge that protects the center hole from damage. Suitable for precise alignment and support in turning or grinding operations
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Double-end bell-tip center drill, size #20 with 60° angle, 3 3/4 in overall length. Made of AlTiN coated high speed steel. Used to create conical starting holes for lathe centers, with a chamfered edge that protects the center hole from damage. Suitable for precise alignment and support in turning or grinding operations
Double-end bell-tip center drill with a #18 size, 60° included angle, and 3-1/2 in overall length. Constructed from TiN-coated cobalt for wear resistance. Used to create precise 60° center holes in workpieces for lathe or grinder support in machining applications
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Double-end bell-tip center drill with a #18 size, 60° included angle, and 3-1/2 in overall length. Constructed from TiN-coated cobalt for wear resistance. Used to create precise 60° center holes in workpieces for lathe or grinder support in machining applications

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