Single Wall Standard Bit
A standard drill bit for the Single Wall CoreBarrel, usable across a wide range from soft ground to medium-dense formations.
The Single Wall Standard Bit is used with the Single Wall CoreBarrel sampler family and is the first choice for most sonic drilling programs. Its dome buttons provide smooth advance through sand, gravel, medium-dense formations and hard clay, and can also withstand occasional boulders. With no overcut, water channels or inner cutting buttons, it is a simple, economical solution — for extended use in hard rock or abrasive ground, the Advanced, Extreme or Heavy Duty options should be chosen instead.
| Application Area | Sand, gravel, medium-dense formations, hard clay, occasional boulders |
|---|---|
| Button Type | Dome buttons |
| Overcut Use | None |
| Water Channels | None |
| Wear Protection Buttons | None |
| Inner Cutting Buttons | None |
| Water Flush | None |
| Models | CB3 (Ø104/78 mm), CB4 (Ø125/101.5 mm), CB4½ (Ø142/115 mm), CB6 (Ø177/144 mm) |
Installation & Commissioning
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User Training
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Technical Service
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Spare Parts
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