Shipping calculated at checkout | FREE Shipping $25+
Countersink Carbide Drill
Countersinks are precision cutting tools designed to create chamfers, deburr edges, and prepare holes for flat-head fasteners. The angled cutting geometry allows for smooth, concentric chamfer formation while improving fastener seating and part finish. Manufactured from high-speed steel or solid carbide, countersinks deliver durability, dimensional accuracy, and consistent performance in CNC and manual machining applications. Engineered for controlled cutting action, they help reduce burr formation and improve overall part quality.
Precision angled cutting edges for chamfering
Manufactured from premium submicron level carbide grain
Best for aluminum and iron
Chamfering
For centering and
countersinking on NC and
CNC machines
Piece Count: 1 Material: Sub-Micron Grain Carbide Tool Type: Countersink Included Angle: 90 Cut Diameter (in): 1" LOC (in): 0.5 Shank Diameter (in): 1" No. of Flutes: 4
Ground to 1/30th of a human hair on 100% virgin carbide is our baseline.
Because accuracy and tool life are not just an 'industry standard' at Cobra Carbide.Tool Tolerance
