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KEO Built-in-Pilot Counterbore for M3 Screws - Built-in-Pilot Counterbores
KEOBuilt-in-Pilot Counterbores

KEO Built-in-Pilot Counterbore for M3 Screws

The KEO Counterbore is a standard built-in-pilot counterbore designed for M3 screws, featuring a 6 mm bore diameter and a 3.2 mm pilot diameter. This tool is constructed from cobalt and carries the manufacturer part…

SKU 3G-OTH-202260

Also listed as: 902000044 · 902 000 044

Brand
KEO
Item
Built-in-Pilot Counterbore for M3 Screws
Category
Built-in-Pilot Counterbores
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

KEO
Manufacturer Part Number
902-000-044

Technical Documents

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

Product Description

The KEO Counterbore is a standard built-in-pilot counterbore designed for M3 screws, featuring a 6 mm bore diameter and a 3.2 mm pilot diameter. This tool is constructed from cobalt and carries the manufacturer part number 902-000-044.

Frequently Asked Questions

What is the KEO Counterbore 902-000-044 used for?

The KEO Counterbore 902-000-044 is used to create a flat-bottomed recess for M3 screw heads in metal or plastic workpieces. Its built-in pilot aligns the tool with an existing hole, ensuring accurate countersinking. This cobalt tool is suitable for general machining and maintenance applications where standard counterboring is required.

What are the specifications of the KEO Counterbore 902-000-044?

The KEO Counterbore 902-000-044 is a standard built-in-pilot counterbore for M3 screws. It has a 6 mm bore diameter and a 3.2 mm pilot diameter. The tool is made from cobalt and carries the manufacturer part number 902-000-044. It is designed for general-purpose counterboring operations in industrial settings.

Where to buy the KEO Counterbore 902-000-044 worldwide?

You can source the KEO Counterbore 902-000-044 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. 3G Electric supplies this KEO tool to procurement teams and maintenance engineers internationally.

How to select the correct KEO counterbore for M3 screws?

To select the correct KEO counterbore for M3 screws, match the bore diameter to the screw head size and the pilot diameter to the existing hole. For the KEO 902-000-044, the bore is 6 mm and the pilot is 3.2 mm. Ensure the tool material, such as cobalt, suits your workpiece. Always verify the manufacturer part number for accuracy.

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 built-in-pilot counterbores. 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
This built-in-pilot counterbore is designed for M3 screws, with a 6 mm bore diameter and a 2.5 mm pilot diameter. Constructed from cobalt, it is used to create recessed holes for screw heads in metalworking and assembly operations
KEO
This built-in-pilot counterbore is designed for M3 screws, with a 6 mm bore diameter and a 2.5 mm pilot diameter. Constructed from cobalt, it is used to create recessed holes for screw heads in metalworking and assembly operations
Standard built-in-pilot counterbore for M3 screws. Features a 6 mm bore diameter and 3.4 mm pilot diameter. Constructed from cobalt. Used to create flat-bottomed recesses for screw heads in metal or plastic workpieces during machining and assembly operations
KEO
Standard built-in-pilot counterbore for M3 screws. Features a 6 mm bore diameter and 3.4 mm pilot diameter. Constructed from cobalt. Used to create flat-bottomed recesses for screw heads in metal or plastic workpieces during machining and assembly operations
This built-in-pilot counterbore is designed for M3.5 screws, with a 6.5 mm bore diameter and a 3.9 mm pilot diameter. Constructed from cobalt, it creates a flat-bottomed recess for screw heads, allowing them to sit flush with or below the workpiece surface. Used in machining and assembly applications for metal and other materials
KEO
This built-in-pilot counterbore is designed for M3.5 screws, with a 6.5 mm bore diameter and a 3.9 mm pilot diameter. Constructed from cobalt, it creates a flat-bottomed recess for screw heads, allowing them to sit flush with or below the workpiece surface. Used in machining and assembly applications for metal and other materials
This built-in-pilot counterbore is designed for M3.5 screws, with a 6.5 mm bore diameter and a 2.9 mm pilot diameter. Made from cobalt, it is used in precision counterboring operations to create flat-bottomed recesses for screw heads in metalworking and machining applications
KEO
This built-in-pilot counterbore is designed for M3.5 screws, with a 6.5 mm bore diameter and a 2.9 mm pilot diameter. Made from cobalt, it is used in precision counterboring operations to create flat-bottomed recesses for screw heads in metalworking and machining applications
Cobalt counterbore with integral pilot for creating flat-bottomed recesses for M6 screw heads. 11 mm bore diameter, 6.4 mm pilot diameter. Used in machining operations to achieve flush screw fits in metal or plastic workpieces
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Cobalt counterbore with integral pilot for creating flat-bottomed recesses for M6 screw heads. 11 mm bore diameter, 6.4 mm pilot diameter. Used in machining operations to achieve flush screw fits in metal or plastic workpieces
This built-in-pilot counterbore is designed for M6 screws, with an 11 mm bore diameter and a 5 mm pilot diameter. Constructed from cobalt, it is used to create flat-bottomed recesses for screw heads in metalworking and machining applications
KEO
This built-in-pilot counterbore is designed for M6 screws, with an 11 mm bore diameter and a 5 mm pilot diameter. Constructed from cobalt, it is used to create flat-bottomed recesses for screw heads in metalworking and machining applications

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This KEO built-in-pilot counterbore is designed for use with 1/4 in screws, featuring a 3/8 in bore diameter and a 0.25 in pilot diameter. Constructed from cobalt, it creates a flat-bottomed recess for bolt heads or screws to sit flush with or below the workpiece surface. Suitable for general machining and metalworking applications requiring precise counterboring operations
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This KEO built-in-pilot counterbore is designed for use with 1/4 in screws, featuring a 3/8 in bore diameter and a 0.25 in pilot diameter. Constructed from cobalt, it creates a flat-bottomed recess for bolt heads or screws to sit flush with or below the workpiece surface. Suitable for general machining and metalworking applications requiring precise counterboring operations
Built-in-pilot counterbore for creating flat-bottomed recesses for socket-head cap screws. Features a 20 mm bore diameter and 14 mm pilot diameter. Constructed from TiN coated cobalt for wear resistance. Commonly used in machining, fixture building, and industrial assembly
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Built-in-pilot counterbore for creating flat-bottomed recesses for socket-head cap screws. Features a 20 mm bore diameter and 14 mm pilot diameter. Constructed from TiN coated cobalt for wear resistance. Commonly used in machining, fixture building, and industrial assembly
This built-in-pilot counterbore is designed for M3.5 screws, with a 6.5 mm bore diameter and a 3.7 mm pilot diameter. Made from cobalt, it creates recessed cylindrical holes for screw heads in machining and metalworking applications
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This built-in-pilot counterbore is designed for M3.5 screws, with a 6.5 mm bore diameter and a 3.7 mm pilot diameter. Made from cobalt, it creates recessed cylindrical holes for screw heads in machining and metalworking applications
This KEO counterbore is a standard-type cutting tool designed for 5/8" screws. It features a 15/16 in bore diameter and a 0.625 in pilot diameter, constructed from cobalt material. Used in metalworking and machining to create flat-bottomed recesses for bolt heads or nuts, allowing them to sit flush with or below the workpiece surface
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This KEO counterbore is a standard-type cutting tool designed for 5/8" screws. It features a 15/16 in bore diameter and a 0.625 in pilot diameter, constructed from cobalt material. Used in metalworking and machining to create flat-bottomed recesses for bolt heads or nuts, allowing them to sit flush with or below the workpiece surface
This built-in-pilot counterbore is designed for #10 screws, with a 5/16 in bore diameter and a 0.19 in pilot diameter. Made from cobalt, it is used in machining operations to create recessed holes for screw heads, with the built-in pilot ensuring alignment. Typical applications include industrial machining of steel and cast iron
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This built-in-pilot counterbore is designed for #10 screws, with a 5/16 in bore diameter and a 0.19 in pilot diameter. Made from cobalt, it is used in machining operations to create recessed holes for screw heads, with the built-in pilot ensuring alignment. Typical applications include industrial machining of steel and cast iron
This built-in-pilot counterbore is designed for creating flat-bottomed recesses for M4 screw heads. The 8 mm bore diameter and 3.3 mm pilot diameter ensure concentric alignment with pre-drilled holes. Constructed from cobalt, it is suitable for counterboring in metal and plastic parts in machining and fabrication applications
KEO
This built-in-pilot counterbore is designed for creating flat-bottomed recesses for M4 screw heads. The 8 mm bore diameter and 3.3 mm pilot diameter ensure concentric alignment with pre-drilled holes. Constructed from cobalt, it is suitable for counterboring in metal and plastic parts in machining and fabrication applications
This standard-type counterbore creates a flat-bottomed recess for 3/8" screw heads, allowing them to sit flush with or below the workpiece surface. It features a 37/64 in bore diameter and a 0.375 in pilot diameter, constructed from cobalt material. Suitable for general metalworking and machining applications requiring precision countersinking
KEO
This standard-type counterbore creates a flat-bottomed recess for 3/8" screw heads, allowing them to sit flush with or below the workpiece surface. It features a 37/64 in bore diameter and a 0.375 in pilot diameter, constructed from cobalt material. Suitable for general metalworking and machining applications requiring precision countersinking
This counterbore features a built-in pilot for alignment and is made from TiN coated cobalt for wear resistance. It has a 15/32 in bore diameter and a 0.312 in pilot diameter. Used in machining to create recessed flat-bottom holes for screw heads to sit flush with the workpiece surface
KEO
This counterbore features a built-in pilot for alignment and is made from TiN coated cobalt for wear resistance. It has a 15/32 in bore diameter and a 0.312 in pilot diameter. Used in machining to create recessed flat-bottom holes for screw heads to sit flush with the workpiece surface