Minimize destruction at the site. This carbide bit fitted into a Bosch 11245 Rotary Hammer drills a hole (1.75 inches in diameter) just large enough for the sampling tube of your JMC Environmentalist's Sub-Soil Probe PLUS.

The SDS-max® WildBore™ Rotary Hammer Bit with Quadro-X™ Design features a patented extra strength tip for longer life and faster drilling. A 4-cutter head provides fast, accurate drilling of true round holes.

• Usable Length: 18 inches
• Overall Length: 23 inches