Interstate M42 Cobalt 3-Flute Solid Pilot Counterbore
Screw Size: 4mm

4mm Compatible Cobalt, Solid Pilot Counterbore
88.9mm Overall Length, 4.5mm Pilot Diam, Straight Shank, 3 Flutes

Features:

• For socket head cap screws
• Cobalt provides good wear resistance in hard materials such as high tensile alloys, Inconel and high nickel alloys

Specifications:

Counterbore Diameter (mm) 8.00 Fastener Size Compatibility (mm) 4.00 Counterbore Material Cobalt Shank Diameter (Decimal Inch) 0.3120 Number of Flutes 3 Pilot Diameter (mm) 4.50 Shank Type Straight Overall Length (mm) 88.90 Cutting Direction Forward

See all Interstate HSS & Cobalt 3-Flute Solid Pilot Counterbores