Name of product specification Materials Steel factory / origin Price (yuan/ton) Than yesterday Compared to last week Than last month Puzhong board 6mm Q235 New Steel 4650 0 0 250 Puzhong board 8mm Q235 New Steel 4500 0 80 510 Puzhong board 10mm Q235 New Steel 4330 0 50 450 Puzhong board 12mm Q235 New Steel 4050 0 0 390 Puzhong board 14-20mm Q235 New Steel 4000 0 -50 380 Puzhong board 8mm Q345 Yingkou 4520 -10 60 520 Puzhong board 10mm Q345 Yingkou 4320 -30 -10 440 Puzhong board 14-20mm Q345 Yingkou 3980 -20 -70 300 Puzhong board 10mm Q235 Ma Gang 4250 0 0 420 Puzhong board 14-20mm Q235 Ma Gang 3960 -20 -40 360 Puzhong board 14-20mm Q235 Chunye 3920 0 40 430 Low alloy plate 6mm Q345 New Steel 4680 0 0 240 Low alloy plate 8mm Q345 New Steel 4530 0 50 380 Low alloy plate 10mm Q345 New Steel 4360 0 50 310 Low alloy plate 12mm Q345 New Steel 4260 0 0 410 Low alloy plate 14-20mm Q345 Yingkou 4230 0 -10 380 Low alloy plate 14-20mm Q345 Ma Gang 4200 0 0 390 Boiler plate 8mm 16MnG Pu Gang 4690 0 0 170 Boiler plate 10mm 16MnG Pu Gang 4570 0 0 170 Boiler plate 12-20mm 16MnG Pu Gang 4250 0 0 140 Boiler plate 8mm 20G Pu Gang 4680 0 0 300 Boiler plate 10mm 20G Pu Gang 4560 0 0 260 Boiler plate 12-20mm 20G Pu Gang 4240 0 0 180 Container board 8mm 16MnR Pu Gang 4730 0 0 230 Container board 10mm 16MnR Pu Gang 4600 0 0 200 Container board 12mm 16MnR Pu Gang 4300 0 0 190 Container board 16-20mm 16MnR Pu Gang 4300 0 0 190 Container board 16-20mm 16MnR Nangang 4400 0 0 200 SDS Plus and SDS Max drill bits can be used for drilling operations in concrete, reinforced concrete, granite and similar materials. SDS-Plus has a drilling diameter of 4mm to 32mm and a drilling depth of 110mm to 1000mm; SDS-Max has a drilling diameter of 12mm to 52mm and a drilling depth of up to 1200mm. Sds Drill Bits,High Carbon Steel Drill Bits,Concrete Drill Bit,Flat Hammer Drill Bits Danyang Yongshun Tools Co.,Ltd , https://www.china-drill-bit.com
SDS Drill Bits are available with two (properly shaped integral straight edges), three (star arrangement) or four (integral cross arrangement) inserts, made of cemented carbide. They are deeply embedded in the steel head with industrial solder and are characterized by a high degree of mechanical and heat resistance.
SDS Plus and SDS Max Bits should not only be selected based on the diameter of the drilled hole, but also their depth standard. Both of these measures are necessary to maximize productivity.
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