TIMCO 3 Flute Countersink M2 HSS - 20.5mm

These engineering quality countersinks drill a precise recess to allow a fastener head to sit flush in alloy and non-alloy metals, timber and man-made boards.

• 90° head angle
• High quality M2 grade High Speed Steel (HSS)
• 3 flat shank to prevent slipping in the chuck

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