Cobalt Countersink .500 X No 21 MPN:954CO5-21
Cobalt Countersink .500 X No 21
This Cobalt Countersink from Rocky Mountain is a high-quality tool designed for precision work. With a 100-degree angle and 1/2 inch diameter, it's perfect for countersinking holes in metal, wood, and other materials. The cobalt construction provides exceptional hardness and durability, while the black oxide finish resists corrosion and wear. Ideal for woodworkers, metalworkers, and DIY enthusiasts, this countersink is a must-have for any project requiring precise hole preparation. Its compact size and lightweight design make it easy to maneuver, and its precision-ground cutting edge ensures smooth, accurate results every time.
Top product features:
- Countersinks to a 100-degree angle
- Cobalt construction for increased durability and resistance to wear
- Black oxide finish for corrosion resistance
Top product applications:
- Drilling and countersinking metal parts
- Countersinking screws or bolts in metal
- Metal fabrication and machining
Countersink, 100 Degrees , 1/2 in, Cobalt, Black Oxide
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 1.30
- Package Width: 0.50
- Package Height: 0.50
- Package Weight: 0.05
- California Prop 65 Warning: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Product info last updated on January 27, 2026 9:50am UTC
Category: Cutting Tools