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KEO Oversized Built-in-Pilot Counterbore - Oversized Built-in-Pilot Counterbores
KEOOversized Built-in-Pilot Counterbores

KEO Oversized Built-in-Pilot Counterbore

The KEO Counterbore is an oversized built-in-pilot counterbore designed for use with a 3/4" screw. It features a 1/32" oversized dimension, a 1 13/64 in bore diameter, and a 0.781 in pilot diameter (MPN 902-000-174)…

SKU 3G-OTH-184341

Also listed as: 902000174 · 902 000 174

Brand
KEO
Item
Oversized Built-in-Pilot Counterbore
Category
Oversized Built-in-Pilot Counterbores
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

KEO
Manufacturer Part Number
902-000-174
Bore Dia
1 13/64 in
Oversized
1/32"
Pilot Dia
0.781 in
Counterbore Type
Oversized

Technical Documents

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

Product Description

The KEO Counterbore is an oversized built-in-pilot counterbore designed for use with a 3/4" screw. It features a 1/32" oversized dimension, a 1 13/64 in bore diameter, and a 0.781 in pilot diameter (MPN 902-000-174). This tool is manufactured by KEO.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the KEO oversized counterbore used for?

The KEO oversized counterbore is used to create a recess in a workpiece for a 3/4" screw head, allowing it to sit flush or below the surface. It is commonly applied in metalworking and machining operations where precise fastener seating is required.

What are the specifications of the KEO counterbore 902-000-174?

The KEO counterbore 902-000-174 is an oversized built-in-pilot type for a 3/4" screw. It has a 1/32" oversized dimension, a 1 13/64 in bore diameter, and a 0.781 in pilot diameter. The brand is KEO and the counterbore type is oversized.

Where to buy KEO counterbore 902-000-174 worldwide?

You can source the KEO counterbore 902-000-174 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the correct KEO counterbore for a 3/4" screw?

To select the correct KEO counterbore, match the pilot diameter to the screw's clearance hole and the bore diameter to the screw head size. For a 3/4" screw, the KEO oversized built-in-pilot counterbore with a 0.781 in pilot and 1 13/64 in bore is appropriate. Always verify the screw head dimensions before ordering.

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 oversized 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
KEO Counterbore: For 3/4" Screw, 1/32" Oversized, 1 13/64 in Bore Dia, 0.781 in Pilot Dia (MPN 902-000-299)
KEO
KEO Counterbore: For 3/4" Screw, 1/32" Oversized, 1 13/64 in Bore Dia, 0.781 in Pilot Dia (MPN 902-000-299)
Oversized built-in-pilot counterbore with 1/64" oversize for clearance. 31/32 in bore diameter, 0.641 in pilot diameter. Used in industrial machining to create flat-bottomed recesses for 5/8" screw heads in metalworking and tool-and-die operations
KEO
Oversized built-in-pilot counterbore with 1/64" oversize for clearance. 31/32 in bore diameter, 0.641 in pilot diameter. Used in industrial machining to create flat-bottomed recesses for 5/8" screw heads in metalworking and tool-and-die operations
Oversized built-in-pilot counterbore with 39/64 in bore diameter (1/32" oversized) and 0.406 in pilot diameter. Designed for creating flat-bottomed recesses for fastener heads, such as a 3/8" screw, to sit flush or below the workpiece surface. The built-in pilot aligns the tool with an existing hole
KEO
Oversized built-in-pilot counterbore with 39/64 in bore diameter (1/32" oversized) and 0.406 in pilot diameter. Designed for creating flat-bottomed recesses for fastener heads, such as a 3/8" screw, to sit flush or below the workpiece surface. The built-in pilot aligns the tool with an existing hole
Oversized built-in-pilot counterbore with 1/32" oversize for clearance. Bore diameter 63/64 in, pilot diameter 0.656 in. Used to create flat-bottomed recesses for screw heads in metalworking and assembly operations
KEO
Oversized built-in-pilot counterbore with 1/32" oversize for clearance. Bore diameter 63/64 in, pilot diameter 0.656 in. Used to create flat-bottomed recesses for screw heads in metalworking and assembly operations
KEO Counterbore: For 1/2" Screw, 1/64" Oversized, 49/64 in Bore Dia, 0.515 in Pilot Dia (MPN 902-000-156)
KEO
KEO Counterbore: For 1/2" Screw, 1/64" Oversized, 49/64 in Bore Dia, 0.515 in Pilot Dia (MPN 902-000-156)
This oversized built-in-pilot counterbore from KEO is designed for creating flat-bottomed recesses for screw heads in metalworking and machining. With a 13/32 in bore diameter and a 0.281 in pilot diameter, it provides precise alignment and clearance for 1/4" screws. The 1/32" oversized bore accommodates screw head tolerances in industrial assembly and maintenance tasks
KEO
This oversized built-in-pilot counterbore from KEO is designed for creating flat-bottomed recesses for screw heads in metalworking and machining. With a 13/32 in bore diameter and a 0.281 in pilot diameter, it provides precise alignment and clearance for 1/4" screws. The 1/32" oversized bore accommodates screw head tolerances in industrial assembly and maintenance tasks

More from KEO

View all KEO parts
This counterbore features a built-in pilot and is oversized by 1/32" for use with 3/8" screws. It has a 39/64 in bore diameter and a 0.406 in pilot diameter. Designed for creating flat-bottomed recesses in metalworking applications
KEO
This counterbore features a built-in pilot and is oversized by 1/32" for use with 3/8" screws. It has a 39/64 in bore diameter and a 0.406 in pilot diameter. Designed for creating flat-bottomed recesses in metalworking applications
This oversized built-in-pilot counterbore is designed for #10 screws, featuring a 1/32" oversized bore diameter of 11/32 in and a pilot diameter of 0.221 in. Made from cobalt, it is used in machining to create a flat-bottomed recess for screw heads, with the built-in pilot ensuring alignment. Suitable for precision counterboring in metalworking applications
KEO
This oversized built-in-pilot counterbore is designed for #10 screws, featuring a 1/32" oversized bore diameter of 11/32 in and a pilot diameter of 0.221 in. Made from cobalt, it is used in machining to create a flat-bottomed recess for screw heads, with the built-in pilot ensuring alignment. Suitable for precision counterboring in metalworking applications
Oversized built-in-pilot counterbore for creating flat-bottomed recesses for #5 screw heads. Bore diameter 15/64 in with 1/32" oversize, pilot diameter 0.156 in. Used in general machining and metalworking applications requiring precise alignment for fastener clearance
KEO
Oversized built-in-pilot counterbore for creating flat-bottomed recesses for #5 screw heads. Bore diameter 15/64 in with 1/32" oversize, pilot diameter 0.156 in. Used in general machining and metalworking applications requiring precise alignment for fastener clearance
This oversized built-in-pilot counterbore is designed for creating flat-bottomed recesses for screw heads. It features a 19/32 in bore diameter with a 1/64" oversized bore and a 0.39 in pilot diameter. Suitable for machining operations requiring precise screw seating
KEO
This oversized built-in-pilot counterbore is designed for creating flat-bottomed recesses for screw heads. It features a 19/32 in bore diameter with a 1/64" oversized bore and a 0.39 in pilot diameter. Suitable for machining operations requiring precise screw seating
Oversized built-in-pilot counterbore with a 31/64 in bore diameter and 0.328 in pilot diameter, oversized by 1/64". Designed for creating flat-bottomed recesses for fastener heads in metalworking and machining applications, ensuring flush or sub-flush seating
KEO
Oversized built-in-pilot counterbore with a 31/64 in bore diameter and 0.328 in pilot diameter, oversized by 1/64". Designed for creating flat-bottomed recesses for fastener heads in metalworking and machining applications, ensuring flush or sub-flush seating
Cobalt counterbore with integral pilot for creating flat-bottomed recesses. 13/32 in bore diameter, 0.281 in pilot diameter, 1/32 in oversized for 1/4 in screws. Used in metalworking to allow screw heads to sit flush with or below the workpiece surface
KEO
Cobalt counterbore with integral pilot for creating flat-bottomed recesses. 13/32 in bore diameter, 0.281 in pilot diameter, 1/32 in oversized for 1/4 in screws. Used in metalworking to allow screw heads to sit flush with or below the workpiece surface
This oversized built-in-pilot counterbore is designed for creating flat-bottomed recesses for 1/4" screw heads. It features a 25/64 in bore diameter, 1/64" oversized, with a 0.265 in pilot diameter. Constructed from cobalt, it is suitable for machining applications requiring precise counterboring
KEO
This oversized built-in-pilot counterbore is designed for creating flat-bottomed recesses for 1/4" screw heads. It features a 25/64 in bore diameter, 1/64" oversized, with a 0.265 in pilot diameter. Constructed from cobalt, it is suitable for machining applications requiring precise counterboring
This oversized built-in-pilot counterbore from KEO is designed for use with #4 screws. It features a 13/64-inch bore diameter and a 0.127-inch pilot diameter, with a 1/64-inch oversized specification to provide additional clearance. Commonly used in machining and assembly applications to create flat-bottomed recesses for screw heads in metal or plastic workpieces
KEO
This oversized built-in-pilot counterbore from KEO is designed for use with #4 screws. It features a 13/64-inch bore diameter and a 0.127-inch pilot diameter, with a 1/64-inch oversized specification to provide additional clearance. Commonly used in machining and assembly applications to create flat-bottomed recesses for screw heads in metal or plastic workpieces