Trend Three Flute Countersink for Alloy 12 7mm
This countersink can be used at high speeds for countersinking alloy. All aluminium tooling should be used with a coolant, wax stick or lubricant. Material should be securely clamped. D: 1/2 inch D: 12.7 mm OL: 60 mm Shank Diameter: 1/4 inch R...
