90° 1/4" Countersink

90° 1/4" Countersink


  • $2.80

These single flute countersinks are machined from carbon tool steel and are available in six different diameter sizes. All have a 90° angle on the point for sharp and precise countersinking. The cutting edge is hardened and honed for sharpness. Single fluting gives the added advantage of less vibration and chatter resulting in a smoother cut. 1/4" diameter.

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