Countersink (Seven Flute)

90° x 7-Flute x 1~10mm x 8mm Shank 90° x 7-Flute x 1~13mm x 8mm Shank 90° x 7-Flute x 2~16mm x 8mm Shank 90° x 7-Flute x 3~20mm x 8mm Shank 90° x 7-Flute x 4~25mm x 8mm Shank 90° x 7-Flute x 4~30mm x 8mm Shank