1-1/2 x 100 deg KEO CO SF Countersink MPN:919-000-639
1-1/2 x 100 deg KEO CO SF Countersink
The 1-1/2 x 100 deg KEO CO SF Countersink from Keo is a high-quality cobalt countersink designed for precision drilling and countersinking applications. Ideal for use in aerospace, automotive, and industrial manufacturing, this countersink provides a 100-degree countersink angle, ensuring a secure and flush finish on metal surfaces. With its bright, uncoated finish, it resists corrosion and maintains its sharpness, reducing the need for frequent replacements. Its compact size and lightweight design make it easy to handle and maneuver in tight spaces, making it a valuable tool for professionals and hobbyists alike.
Top product features:
- Cobalt construction for improved hardness and durability
- 100-degree countersink angle for precise hole fitting
- Bright (uncoated) finish for reduced friction and improved thread engagement
Top product applications:
- Drilling or countersinking metal parts that require a high level of hardness and resistance to wear and tear
- Countersinking aircraft or aerospace components that demand high precision and reliability
- Cutting threads or making holes in cobalt-rich alloys that are difficult to machine due to their high hardness and heat resistance
Countersink, 100 Degrees , 1 1/2 in, Cobalt, Bright (Uncoated)
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 6 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 3.50
- Package Width: 1.75
- Package Height: 1.75
- Package Weight: 0.60
Product info last updated on February 7, 2026 1:50pm UTC
Category: Cutting Tools