ريشة حفر HSS M2 ثلاثية المجاري 10 مم

The Ronix RH-5777 M2 HSS Three-Flute Drill Bit 10 mm is designed with 3 cutting flutes to increase chip removal rate and help reduce drilling time. It has a 10 mm size, 87 mm working length, and 133 mm overall length, with M2 material, a titanium surface finish, and 63–65 HRC hardness. The 3-flute cutting design reduces thermal and mechanical stresses on the cutting part of the drill bit, helping increase its lifespan, while the 124° point angle, right-hand spiral, and three sets of cutting edges on the tip support precision hole drilling.