KNSh pin crown - 110KA

KNSh-110KA pin crown from UBM manufacturing company - Ural Drilling Capacities. Drill bits are designed to destroy rocks when drilling blast holes with submerged hammers. Spherical connection of the drill bit with the hammer, increasing the reliability and strength of the connection itself, provides a quick tool change. The blade blades are reinforced with hard alloy. The drill bit has a rational body shape, channels for supplying exhaust air to the bottom of the wells, x-shaped position of the rock-cutting blades. Drill bits are designed to destroy rocks while drilling blast holes with submersible hammers. Spherical connection of the drill bit with the hammer, increasing the reliability and strength of the connection itself, provides a quick tool change. The blade blades are reinforced with hard alloy. The drill bit has a rational body shape, channels for supplying exhaust air to the bottom of the wells, x-shaped position of the rock-cutting blades.