High-Precision Hole Enlargement: Special geometry ensures smooth hole walls and accurate borehole straightness.
30% Faster Drilling Speed: Umbrella-shaped blade design allows guiding and enlarging in one operation.
Enhanced Wear Resistance: Cemented carbide teeth treated with special technology for high-intensity impacts.
Efficient Chip Removal: Hole design quickly discharges rock chips to prevent stuck drilling.
Customizable Borehole Diameter: Expansion diameter range can be adjusted according to specific requirements.
Versatile Material Compatibility: One bit capable of reaming various materials including metal and masonry.
Stable Vibration-Free Drilling: Precision centering design ensures stability during operation.
ISO 9001 Certified Quality: Manufactured under strict quality inspection systems with zero defect guarantee.