Results received from this calculator are designed for indicative and comparative purposes only, to guide the user to select the suitable machine(s) for their drilling operation. Atlas Copco does not guarantee the accuracy of output from this calculator, and is not responsible for any errors, omissions, or misrepresentations as the actual results may vary due to nature of soil properties, altitude and temperature, water ingress in the drill hole and down the hole hammers. All information such as penetration rates, drilling rates, total drilling time, profit and loss before tax, etc. are estimates and should be used for comparison only.
The calculator program and steps are subject to constant update and change without prior notice
Product information regarding portable compressor should be verified independently with a sales consultant of Atlas Copco and with respective manufacturers for other drilling components.