RS PRO Counterbore M4, 65 mm x 8mm Cut Diameter, 1 Piece, Pilot Diameter: 4.3mm, Pilot Length: 5.5mm, Shank Type: Screwed, Shank Diameter: 6 mm, Material: HSS.5mm, Cutter Length: 12.
RS PRO Counterbore M10, 89 mm x 18mm Cut Diameter, 1 Piece, Pilot Diameter: 10.5mm, Pilot Length: 11mm, Cutter Length: 19mm, Shank Type: Screwed, Shank Diameter: 10 mm, Material: HSS.
4mm, Pilot Length: 9.5mm, Cutter Length: 19mm, Shank Type: Screwed, Shank Diameter: 10 mm, Material: Steel.3 mm x 15mm Cut Diameter, 1 Piece, Pilot Diameter: 8.RS PRO Counterbore M8, 87.
3mm, Pilot Length: 6.5mm, Cutter Length: 12.RS PRO Counterbore M5, 70 mm x 10mm Cut Diameter, 1 Piece, Pilot Diameter: 5.5mm, Shank Type: Screwed, Shank Diameter: 6 mm, Material: HSS.