Features:
Solid carbide head. Extremely long durability of concrete even meeting with armor.
Geometric 4-edged carbide. Provides an accurate drilling process and reduces vibrations.
2 guides bulky optimized geometry embedded in a spiral.
Great power transmission without vibration or offset.
High speed drilling through rapid chip removal waste.
New head attachment system to the spiral A solid and strong bonding between the solid carbide head and body coil of the bit. Increased resistance to breakage.
Electronically compacted surface.
Special treatment of electron beams for better wear resistance of the surface.
Enhances the effect of the debris slide and increase the capacity of elasticity / torque of the drill.
Wear indicator.
Control reference in the header to ensure an exact diameter drilling.
Conical centering tip.
Optimal guiding the start of drilling, a drilling also help to more accurately.