Buying knowledge

Model comparison

Direct guides for buyers who need to match a machine to real work, inspect it remotely, and prepare it for transport.

Used Atlas Copco FlexiROC D50 DTH surface drill rig

Model comparison · Sep 13, 2026

Atlas Copco FlexiROC D50 vs D55: Comparing Used DTH Surface Rigs

Compare D50 and D55 used rigs as complete DTH systems, including compressor, hammer and tubes, rather than choosing only by the model badge.Read guide · 9 min read

Used SANY SR405HK heavy rotary drilling rig at an equipment yard

Model comparison · Aug 30, 2026

XCMG XR400E vs SANY SR405HK: Comparing Heavy Used Rotary Drilling Rigs

A project-first comparison of used XR400E and SR405HK rotary drilling rigs, with attention to version, Kelly bar, rebuild history and logistics.Read guide · 10 min read

Used XCMG XR240E rotary drilling rig with mast lowered in a machinery yard

Model comparison · Aug 29, 2026

XCMG XR240E vs XR280D: Choosing a Used Rotary Drilling Rig Class

Compare used XCMG XR240E and XR280D rotary drilling rigs by project demand, Kelly bar, transport, condition evidence and total purchase scope.Read guide · 9 min read

Used Atlas Copco T35 top-hammer surface drill rig parked outdoors

Model comparison · Aug 28, 2026

Used Atlas Copco T35 vs T40: How to Choose the Right Top-Hammer Rig

A buyer-focused comparison of used Atlas Copco and Epiroc T35 and T40 rigs, covering hole range, rock-drill configuration, hours, wear and transport.Read guide · 9 min read