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... rock formations. Low to medium air pressures. Maximum hole deviation control. 2. Concave Face The all-around application bit face specifically for medium hard and homogeneous rock formations. Good hole devi...
... rock formations. Low to medium air pressures. Maximum hole deviation control. 2. Concave Face The all-around application bit face specifically for medium hard and homogeneous rock formations. Good hole devi...
... to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control. 2. Concave Face The all-around application bit face specifically for medium hard and homogeneous roc...
...high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control. 2. Concave Face The all-around application bit face specifically for m...
... rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control. 2. Concave Face The all-around application bit face specifically for medium hard and h...
... in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control. 2. Concave Face ----The all-around application bit face specifically for medium hard and hom...
... rock formations. Low to medium air pressures. Maximum hole deviation control. 2. Concave Face The all-around application bit face specifically for medium hard and homogeneous rock formations. Good hole devi...
... rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control. 2. Concave Face The all-around application bit face specifically for medium hard and h...
...medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control. 2. Concave Face The all-round application bit face specifically for medium hard and homogenerous rock fo...
...medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control. 2. Concave Face The all-round application bit face specifically for medium hard and homogenerous rock fo...
...softer formations with compressive strength ranging up to 140 Mpa, such as shales, limestones, carbonates and most metamorphic formations. Cutting structure: These bits are characterized by large diameter, w...
...softer formations with compressive strength ranging up to 140 Mpa, such as shales, limestones, carbonates and most metamorphic formations. Cutting structure: These bits are characterized by large diameter, w...
...can be used for many different types of rock formations, such as Soft Rock Formations (consist mainly of sand, clay, limestone or shale), Medium Rock Formations (calcites, dolomites, hard limestones, and som...
...abrasive consolidated formations with compressive strength ranging between 140 – 485 Mpa such as hard limestone, quartzite, granodiorite, and medium grade metamorphic formations Cutting structure: These bits...
... of drill bits are suitable for shale, limestone, cobblestone, dolomite, conglomerate and other formations. 1. Suitable for medium to medium hard formations with high fracture resistance (Hard shale, sandsto...
..., highway and railway construction. This series of drill bits are suitable for shale, limestone, cobblestone, dolomite, conglomerate and other formations. 1. Suitable for medium to medium hard formations wit...
..., highways, railways and other fields. This series of drill bits are suitable for shale, limestone, cobblestone, dolomite, conglomerate and other formations. 1. Bit bearing is non-sealed roller bearing. 2. S...
... of bits are suitable for all kinds of formations, including shale, limestone, cobble, dolomite and conglomerate. 1. It is suitable for medium to medium hard formation with high crushing resistance (hard sha...
...Soft rock is suitable for 15-30mpa, small plastic medium-hard formation. The wear resistance is higher than that of alloy tools. long lasting. Cone bit (3-60Mpa) Inlaid with carbide conical teeth, suitable f...
.... This series of drill bits are suitable for shale, limestone, cobblestone, dolomite, conglomerate and other formations. 1. Suitable for medium to medium hard formations with high fracture resistance (Hard s...