NEO TOOLS diamantová korunka na jadrovú vŕtačku 58G540 62×470mm×6T

When standard masonry bits dull out or wander off-center, this NEO TOOLS 62 mm diamond core bit keeps its line and its temper. Built for professional wet drilling in reinforced concrete, it pairs a high-grade steel body with laser-welded diamond segments to deliver clean, cylindrical cuts with minimal vibration and long service life.

Highlights

• 62 mm drilling diameter with 470 mm working length for deep, precise bores
• Six laser-welded diamond segments, 10 mm tall, for aggressive cutting and high wear resistance
• 1 1/4" UNC mounting thread fits most professional core drilling rigs and machines
• Wet drilling design requires water cooling to protect segments and extend bit life
• Compatible with reinforced concrete, concrete, brick, stone, and asphalt

In daily use

On site, this bit shines when you need clean holes for conduits, anchor bolts, or ventilation shafts. The laser-welded segments stay firmly attached even under heavy load, while the steel body resists bending. Connect it to a suitable core drilling rig, ensure a steady water supply, and let the diamond segments do the work—no hammering, no wandering. The 470 mm working length handles most wall thicknesses in one pass, reducing the need for extensions.

Full specifications

• Brand: NEO TOOLS
• Model: 57-859
• MPN: 57-859
• EAN: 5906692012596
• Drilling diameter: 62 mm
• Working length: 470 mm
• Mounting thread: 1 1/4" UNC
• Drilling method: Wet drilling
• Segment type: Diamond
• Segment height: 10 mm
• Number of segments: 6
• Compatible materials: Reinforced concrete, concrete, brick, stone, asphalt
• Bit body material: High-grade steel
• Segment attachment: Laser-welded
• Cooling requirement: Water cooling
• Application: Professional core drilling
• Tool compatibility: Core drilling rigs/machines

Final note

For contractors who demand straight, fast, and durable core drilling in tough materials, this NEO TOOLS diamond bit is a reliable workhorse that pays for itself in saved time and consistent results.