Sandvik Coromant 870-2858-28-PM4234 CoroDrill 870 drill tip

• WT (weight of item, Metric): 0.052 kg
• HAND (hand): R
• LF (functional length, Metric): 13.28 mm
• SUBSTRATE (Substrate ): HC
• CUTINT_SIZESHAPE (insert size and shape ): Coro Drill 870 -size 28

CoroDrill 870 Secure and predictable holemaking process. Designed for the intermediate hole-tolerance area of H9–H10, the CoroDrill 870 exchangeable-tip drill saves time and reduces your cost per hole. CoroDrill 870 can be tailored to optimize applications through diameter range, steps and length possibilities.. Holes can be made more efficiently and closer to the specifications required, leaving them better suited to subsequent operations. Optimized chip control and evacuation. Long predictable tool life and high productivity. Low cost per hole and excellent hole quality. Secure, high-precision interface between drill body and tip for extra stability. Tip changing possible while tool is in the machine to reduce downtime. Drill flutes with optimized shape, size and helix angle optimized safe chip evacuation and overall tool stability. Rigid drill body for high penetration rates and excellent hole quality. Internal coolant for all drills.