OSG Carbide Drill 3XD - WD1 Coated Whistle Notch Shank With Oil Hole - Through Coolant - 4.37 (11/64)) SRHFINISHINGINSERT it checks M39 x 2

it checks M39 x 2 with a 6H tolerance and right-hand orientation

delivering reliable performance at high speeds

Proven reliability across applications: Built to perform across a wide range of threading tasks

Carbide Construction for Long Tool Life: Hard carbide resists wear and heat

better heat dissipation

OSG Carbide Drill 3XD - WD1 Coated Whistle Notch Shank With Oil Hole - Through Coolant - 4.37 (11/64)) SRHFINISHINGINSERT it checks M39 x 2The OSG Carbide Drill 3XD with WD1 coating, whistle notch shank, and through coolant oil hole is a precision cutting tool designed for professionals and serious hobbyists who demand reliable performance across a range of materials. Its 3XD length to diameter geometry delivers a balanced combination of reach, rigidity, and efficiency, enabling clean, consistent holes in metalworking, fabrication, and maintenance tasks. The WD1 coating reduces wear and