KEO Counterbore: For 1/2" Screw, 1/32" Oversized, 25/32 in Bore Dia, 0.531 in Pilot Dia
The KEO Counterbore is an oversized built-in-pilot counterbore designed for 1/2" screws. It features a 1/32" oversized bore diameter of 25/32 inch and a pilot diameter of 0.531 inch, constructed from cobalt. This…
SKU 3G-OTH-184289
Also listed as: 902000030 · 902 000 030
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
Need installation or engineering help?
Ask a question
Product Description
The KEO Counterbore is an oversized built-in-pilot counterbore designed for 1/2" screws. It features a 1/32" oversized bore diameter of 25/32 inch and a pilot diameter of 0.531 inch, constructed from cobalt. This product is identified by manufacturer part number 902-000-030.
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 a KEO oversized counterbore used for?
A KEO oversized counterbore creates a flat-bottomed recess for a 1/2" screw head, with a 1/32" oversized bore to provide clearance. It is used in machining operations across industries like automotive and aerospace, where precise pilot alignment and cobalt durability are required.
What are the specifications of the KEO counterbore 902-000-030?
The KEO counterbore 902-000-030 is an oversized built-in-pilot type for 1/2" screws. It has a 25/32 in bore diameter, 0.531 in pilot diameter, and is 1/32" oversized. The tool is made from cobalt, offering heat resistance and wear life for industrial machining.
Where to buy KEO counterbore 902-000-030 worldwide?
3G Electric supplies the KEO counterbore 902-000-030 to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this cobalt oversized counterbore to your facility, regardless of location.
How to select the correct KEO counterbore for a 1/2" screw?
To select the correct KEO counterbore for a 1/2" screw, match the pilot diameter to the existing hole (0.531 in for this model) and choose the bore diameter (25/32 in) based on the screw head size. The 1/32" oversized version provides extra clearance for assembly tolerances.
Used in
Common applications for KEOKEO 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.
