Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
KEO Counterbore: For #8 Screw, 17/64 in Bore Dia, 0.164 in Pilot Dia - Built-in-Pilot Counterbores
KEOBuilt-in-Pilot Counterbores

KEO Counterbore: For #8 Screw, 17/64 in Bore Dia, 0.164 in Pilot Dia

The KEO Counterbore: For #8 Screw is a Built-in-Pilot Counterbore from KEO, with a 17/64 in bore diameter and a 0.164 in pilot diameter. This standard tool features a TiN Coated Cobalt finish, identified by…

SKU 3G-OTH-202222

Brand
KEO
Item
Counterbore: For #8 Screw, 17/64 in Bore Dia, 0.164 in Pilot Dia
Category
Built-in-Pilot Counterbores
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

KEO
Manufacturer Part Number
902-000-099
Type
TiN Coated Cobalt
Bore Dia
17/64 in
Pilot Dia
0.164 in
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The KEO Counterbore: For #8 Screw is a Built-in-Pilot Counterbore from KEO, with a 17/64 in bore diameter and a 0.164 in pilot diameter. This standard tool features a TiN Coated Cobalt finish, identified by manufacturer part number 902-000-099.

Frequently Asked Questions

What is a KEO counterbore used for?

A KEO counterbore is used to create a flat-bottomed recess in a workpiece, allowing a screw head to sit flush with or below the surface. This #8 screw counterbore is ideal for precision machining in metalworking and industrial assembly applications where a clean, flush finish is required.

What are the specifications of the KEO counterbore for #8 screw?

This KEO counterbore has a 17/64 in bore diameter and a 0.164 in pilot diameter. It is a standard built-in-pilot tool with a TiN coated cobalt finish. The manufacturer part number is 902-000-099. It is designed specifically for #8 screws.

Where to buy KEO counterbore 902-000-099 worldwide?

You can source the KEO counterbore 902-000-099 worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct KEO counterbore for a #8 screw?

To select the correct KEO counterbore, match the pilot diameter to the screw's body diameter and the bore diameter to the screw head. For a #8 screw, use the 0.164 in pilot and 17/64 in bore. Ensure the tool's TiN coated cobalt finish suits your material for extended tool life.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
KEO Counterbore: For #8 Screw, 17/64 in Bore Dia, 0.164 in Pilot Dia, AlTiN Coated Cobalt (MPN 902-000-324). Key specifications — attr1301456: Standard; attr1301427: KEO.
KEO
KEO Counterbore: For #8 Screw, 17/64 in Bore Dia, 0.164 in Pilot Dia, AlTiN Coated Cobalt (MPN 902-000-324). Key specifications — attr1301456: Standard; attr1301427: KEO.
KEO Counterbore: For #6 Screw, 15/64 in Bore Dia, 0.138 in Pilot Dia, TiN Coated Cobalt (MPN 902-000-090). Key specifications — attr1301456: Standard; attr1301427: KEO.
KEO
KEO Counterbore: For #6 Screw, 15/64 in Bore Dia, 0.138 in Pilot Dia, TiN Coated Cobalt (MPN 902-000-090). Key specifications — attr1301456: Standard; attr1301427: KEO.
KEO Counterbore: For #8 Screw, 17/64 in Bore Dia, 0.164 in Pilot Dia, Cobalt (MPN 902-000-010). Key specifications — attr1301456: Standard; attr1301427: KEO.
KEO
KEO Counterbore: For #8 Screw, 17/64 in Bore Dia, 0.164 in Pilot Dia, Cobalt (MPN 902-000-010). Key specifications — attr1301456: Standard; attr1301427: KEO.
KEO Counterbore: For #10 Screw, 5/16 in Bore Dia, 0.19 in Pilot Dia, TiN Coated Cobalt (MPN 902-000-108). Key specifications — attr1301456: Standard; attr1301427: KEO.
KEO
KEO Counterbore: For #10 Screw, 5/16 in Bore Dia, 0.19 in Pilot Dia, TiN Coated Cobalt (MPN 902-000-108). Key specifications — attr1301456: Standard; attr1301427: KEO.
KEO Counterbore: For 7/16" Screw, 21/32 in Bore Dia, 0.437 in Pilot Dia, TiN Coated Cobalt (MPN 902-000-144). Key specifications — attr1301456: Standard; attr1301427: KEO.
KEO
KEO Counterbore: For 7/16" Screw, 21/32 in Bore Dia, 0.437 in Pilot Dia, TiN Coated Cobalt (MPN 902-000-144). Key specifications — attr1301456: Standard; attr1301427: KEO.
KEO Counterbore: For M8 Screw, 15 mm Bore Dia, 8.4 mm Pilot Dia, TiN Coated Cobalt (MPN 902-000-246). Key specifications — attr1301456: Standard; attr1301427: KEO.
KEO
KEO Counterbore: For M8 Screw, 15 mm Bore Dia, 8.4 mm Pilot Dia, TiN Coated Cobalt (MPN 902-000-246). Key specifications — attr1301456: Standard; attr1301427: KEO.

More from KEO

View all KEO parts →
KEO Counterbore: For 1/4" Screw, 3/8 in Bore Dia, 0.25 in Pilot Dia, Cobalt (MPN 902-000-016). Key specifications — attr1301456: Standard; attr1301427: KEO.
KEO
KEO Counterbore: For 1/4" Screw, 3/8 in Bore Dia, 0.25 in Pilot Dia, Cobalt (MPN 902-000-016). Key specifications — attr1301456: Standard; attr1301427: KEO.
KEO Counterbore: For M12 Screw, 20 mm Bore Dia, 14 mm Pilot Dia, TiN Coated Cobalt (MPN 902-000-267). Key specifications — attr1301456: Standard; attr1301427: KEO.
KEO
KEO Counterbore: For M12 Screw, 20 mm Bore Dia, 14 mm Pilot Dia, TiN Coated Cobalt (MPN 902-000-267). Key specifications — attr1301456: Standard; attr1301427: KEO.
KEO Counterbore: For M3.5 Screw, 6.5 mm Bore Dia, 3.7 mm Pilot Dia, Cobalt (MPN 902-000-047). Key specifications — attr1301456: Standard; attr1301427: KEO.
KEO
KEO Counterbore: For M3.5 Screw, 6.5 mm Bore Dia, 3.7 mm Pilot Dia, Cobalt (MPN 902-000-047). Key specifications — attr1301456: Standard; attr1301427: KEO.
KEO Counterbore: For 5/8" Screw, 15/16 in Bore Dia, 0.625 in Pilot Dia, Cobalt (MPN 902-000-031). Key specifications — attr1301456: Standard; attr1301427: KEO.
KEO
KEO Counterbore: For 5/8" Screw, 15/16 in Bore Dia, 0.625 in Pilot Dia, Cobalt (MPN 902-000-031). Key specifications — attr1301456: Standard; attr1301427: KEO.
KEO Counterbore: For #10 Screw, 5/16 in Bore Dia, 0.19 in Pilot Dia, Cobalt (MPN 902-000-013). Key specifications — attr1301456: Standard; attr1301427: KEO.
KEO
KEO Counterbore: For #10 Screw, 5/16 in Bore Dia, 0.19 in Pilot Dia, Cobalt (MPN 902-000-013). Key specifications — attr1301456: Standard; attr1301427: KEO.
KEO Counterbore: For M4 Screw, 8 mm Bore Dia, 3.3 mm Pilot Dia, Cobalt (MPN 902-000-049). Key specifications — attr1301456: Standard; attr1301427: KEO.
KEO
KEO Counterbore: For M4 Screw, 8 mm Bore Dia, 3.3 mm Pilot Dia, Cobalt (MPN 902-000-049). Key specifications — attr1301456: Standard; attr1301427: KEO.
KEO Counterbore: For 3/8" Screw, 37/64 in Bore Dia, 0.375 in Pilot Dia, Cobalt (MPN 902-000-022). Key specifications — attr1301456: Standard; attr1301427: KEO.
KEO
KEO Counterbore: For 3/8" Screw, 37/64 in Bore Dia, 0.375 in Pilot Dia, Cobalt (MPN 902-000-022). Key specifications — attr1301456: Standard; attr1301427: KEO.
KEO Counterbore: For 5/16" Screw, 15/32 in Bore Dia, 0.312 in Pilot Dia, TiN Coated Cobalt (MPN 902-000-126). Key specifications — attr1301456: Standard; attr1301427: KEO.
KEO
KEO Counterbore: For 5/16" Screw, 15/32 in Bore Dia, 0.312 in Pilot Dia, TiN Coated Cobalt (MPN 902-000-126). Key specifications — attr1301456: Standard; attr1301427: KEO.