Product Name Specification Material Steel Factory/Origin Price Today (yuan/ton) Yesterday Price (yuan/ton) Change (yuan/ton) High-line φ6.5-10mm Q235 Shougang 5550-5560 5570-5580 Down 20 High-line φ6.5 -10mm Q235 Tangshan Iron & Steel 5550-5560 5570-5580 fell 20 high line φ6.5-10mm Q235 Xuanhua 5550-5560 5570-5580 fell 20 high line φ6.5-10mm Q235 Tiangang 5550-5560 5570-5580 fell 20 p Line φ6.5-10mm Q235 Shougang 5550-5560 5570-5580 Drop 20 Normal line φ6.5-10mm Q235 Tangshan Steel 5550-5560 5570-5580 Drop 20 Rebar φ12-14 HRB335 Roll 2 5420-5430 5420-5430 unchanged Rebar φ16-25 HRB335 Roll 2 5400-5410 5400-5410 Constant Rebar φ12-14 HRB335 Rolled Three 5420-5430 5420-5430 Constant Rebar φ16-25 HRB335 Rolled Three 5400-5410 5400-5410 Rebar Φ12-14 HRB335 Shougang 5550-5600 5550-5600 Rebar Rebar φ16-25 HRB335 Shougang 5350-5400 5350-5400 Rebar Rebar φ12-14 HRB335 Xuan Gang 5550-5600 5550-5600 Rebar Rebar φ16-25 HRB335 Xuan Gang 5350-5400 5350-5400 Constant Rebar φ12-14 HRB335 Tang Steel 5550-5600 5550-5600 Constant Rebar φ16-25 HRB335 Tang Steel 5350-5400 5350-5400 Constant Rebar φ16 -25 HRB335 Steel 5350-5400 5350-5400 Steel φ28-32 HRB335, Tang Steel 5400-5450 5400-5450 Steel Φ12-14 HRB400 3750-5800 5750-5800 Steel Plate Screw φ16-25 HRB400 Bearing steel 5550-5600 5550-5600 No change three-level disk screw φ28-32 HRB400 Bearing steel 5600-5650 5600-5650 Constant round steel Φ12mm Q235 Rolling three 5550-5600 5550-5600 Constant round steel Φ16 -18mm Q235 Ansteel 5450-5500 5450-5500 No change of round steel Φ20-22mm Q235 Ansteel 5450-5500 5450-5500 No change of cold rolled sheet 1.0*1000*2000 ST12 Angang 7250-7300 7250-7300 No change of cold rolled sheet 1.2*1000*2000 ST12 Angang 7250-7300 7250-7300 Unchanged cold-rolled sheet 1.5*1000*2000 ST12 Angang 7250-7300 7250-7300 Unchanged cold-rolled sheet 2.0*1000*2000 ST12 Angang 7250-7300 7250-7300 No Cold Rolled Sheet 1.0*1000*2000 DC01 Ben Steel 7250-7300 7250-7300 Constant Cold Rolled Sheet 1.2*1000*2000 DC01 Ben Steel 7250-7300 7250-7300 Constant Cold Rolled Sheet 1.5*1000*2000 DC01 Ben Steel 7250-7300 7250-7300 Constant Cold Rolled Sheet 2.0*1000*2000 DC01 Ben Steel 7250-7300 7250-7300 Constant Hot Rolled Sheet 2.0*1250*C Q235 TISCO 6200-6250 6250-6300 Dropped 50 Hot Rolled 2.75*1250*C Q235 Tangshan Iron and Steel/TISCO 6100-6150 6150-6200 Drops 50 Hot Rolled Plate 3.0*1500*C Q235 Tangshan Iron & Steel 5950-6000 6000-6050 Drops 50 Hot Rolled Plate 4.75*1500*C Q235 Tangshan Iron & Steel/Taigang 5750-5800 5800-5850 Dropped 50 hot rolled steel plate 5.5*1500*C Q235 Tangshan Steel/clad steel 5750-5800 5800-5850 dropped 50 hot rolled plate 11.75*1500*C Q235 Tangshan Steel/clad steel 5900 -5950 5950-6000 fell 50 plate 6mm Q235 steel 6800-6850 6800-6850 unchanged plate 8mm Q235 steel 6800-6850 6800-6850 unchanged plate 10mm Q235 steel 6430-6440 6430-6440 Unchanged plate 12mm Q235 steel 6290-6300 6290-6300 unchanged plate 14-20mm Q235 steel 6200-6210 6200-6210 invariable plate 3.0mm Q235 Mei Steel 6100-6150 6100-6150 unchanged pattern Plate 4.0mm Q235 Meigang 6100-6150 6100-6150 Invariable Plate 5.0mm Q235 Benxi Steel 6100-6150 6100-6150 Constant Profile Plate 6.0mm Q235 Ben Steel 6100-6150 6100-6150 Unchanged Shipbuilding Plate 6mm CCSB Jinan Steel 8350-8400 8350-8400 Unchanged Shipbuilding 8mm CCSB Jinan Steel 8150-8200 8150-8200 Unchanged Shipbuilding 10mm CCSB Jinan Steel 8170-8180 8170-8180 Unchanged Shipbuilding 12-25mm CCSB Jinan Steel 7780-7790 7780-7790 Unchanged low alloy plate 16 -25mm Q345B Tiansteel 6500-6510 6500-6510 unchanged low alloy plate 16-25mm Q345B Jinan Steel 6940-6950 6940-6950 unchanged color coated 0.326*1000*C SGCC Langfang 8800-8850 8800-8850 Board 0.426*1000*C SGCC Xinyu 8450-8500 8450-8500 Constant Color Coated Board 0.476*1000*C SGCC Xinyu 8300-8350 8300-8350 Constant Color Coated Board 0.5*1000*C TST01 Baosteel 8950-9000 8950-9000 Invariable color coating plate 0.6*1200*C TST01 Baosteel 8900-8950 8900-8950 Invariable galvanized sheet 1.0*1000*C DX51D+Z Benxi Steel 7550-7600 7550-7600 Invariable galvanized sheet 0.7*1250*C DX51D +Z Angang 7650-7700 7650-7700 Invariable galvanized sheet 0.6*1250*C DX51D+Z Angang 7800-7850 7800-7850 Invariable galvanized sheet 0.5*1000*C SGCC Hengtong 7700-7750 7700-7750 Unchanged Zinc Plate 0.4*1000*C SGCC Hengtong 7850-7900 7850-7900 Constant Hot Rolling Band 4.0*685 Q235 Xingtai 5650-5660 5650-5660 Constant Hot Band Universal Belt 5.5/5.6*520 Q235 Xingtai 5650-5660 5650- 5660 Invariable hot rolled universal belt 6.5*685 Q235 Xingtai 5650-5660 5650-5660 Invariable hot rolled universal belt 3.5*685 Q235 Tangshan 5650-5660 5650-5660 Constant cold rolled universal belt 0.5mm*355 Q195 Tianjin Qifeng 5950 -5960 6000-6010 down 50 cold rolled Pudai 1. 2mm*355 Q195 Tianjin Qifeng 5950-5960 6000-6010 Down 50 Cold Rolled Tape (0.5-0.8)*(500-700) Q195 Tianjin Qifeng 6550 6550 Cold Rolled Tape (0.8-2.0)*(500 -700) Q195 Tianjin Qifeng 6550 6550 Invariable channel steel 10#*6mm Q235 Jiangtian 5500-5510 5500-5510 No change channel steel 16#12mm Q235 Jiangtian 5500-5510 5500-5510 No change channel steel 20#*12mm Q235 Jiangtian 5600-5610 5600-5610 Never change the angle steel 50mm*50*5/6m Q235 Stake 5350-5360 5350-5360 Never change the angle steel 80mm*80*8/6m Q345 Stake 5350-5360 5350-5360 Never change the angle steel 100mm*100 *10/9m Q235 trillion Bo 5350-5360 5350-5360 unchanged I-beam 16#12mm Q235 Haicheng 5300-5310 5300-5310 I-beam unchanged 20#12mm Q235 Haicheng 5300-5310 5300-5310 Permanent Steel 25#12mm Q235 Haicheng 5500-5510 5500-5510 Unchanging H-beam 200*100*5.5*8 Q235/SS400 Rizhao 5350-5400 5550-5560 Or 200 H-beam 150*150*7*10 Q235/SS400 Lai Steel 5400-5450 5600-5610 Drop 200 H Beam 300*300*10*15 Q235/SS400 Magang 6200-6250 6400-6410 Drop 200 H Beam 400*400*13*21 Q235/SS400 Magang 6400-6450 6500- 6510 down 100 welded pipe 6 points/2.5mm Q235 Youfa 5860-5870 6060-6070 dropped 200 welded pipe 1 /3.0mm Q235 Youfa 5860-5870 6050-6060 dropped 200 Welded pipe 1.5 inch / 3.25mm Q235 Youfa 5780-5790 5980-5990 fell 200 Welded pipe 4 inch / 3.75mm Q235 Youfa 5780-5790 5980-5990 fell 200 Welded pipe 6 Inch/4.0mm Q235 Youfa 5800-5850 6050-6060 Drop 250 Welded pipe 1 inch/3.0mm Q235 Lida 6080-6090 6080-6090 Welded pipe 1.5 inch/3.25mm Q235 Lida 6070-6080 6070-6080 Invariable welded pipe 4 inch/3.75mm Q235 Lida 6000-6010 6000-6010 Invariable welded pipe 6 inch/4.0mm Q235 Lida 6150-6160 6150-6160 Invariable welded pipe 8 inch/5.0mm Q235 Lida 6150-6160 6150-6160 Unchanged Seamless tube 76*4.5 20# Tianjin 7500-7510 7500-7510 Invariable seamless tube 108*4.5 20# Tianjin 7600-7610 7600-7610 Invariable seamless tube 114*4.5 20# Ansteel 7350-7400 7350-7400 Invariable seamless tube 159*5 20# Angang 7450-7500 7450-7500 Invariable seamless tube 219*6 20# Anshan Iron and Steel 8000-8050 8000-8050 Seamless seamless tube 377*10 20# Baotou Steel 8200-8210 8200 -8210 The seamless tube 426*11 20# The steel 8200-8210 8200-8210 The constant galvanized tube 4-6 points 2.75 The Lida 7910-7920 7910-7920 The constant galvanized tube 1-1.25 inch 3mm Lida 7540-7550 7540-7550 Invariable galvanized tube 1.5 inch 3.25mm Leader 7290-7300 72 90-7300 Invariable galvanized tube 2 inch 3.25mm Lida 7180-7190 7180-7190 Constant galvanized tube 2.5 inch 3.75mm Lida 7180-7190 7180-7190 Invariable galvanized tube 3 inch 3.75mm Lida 7180- 7190 7180-7190 Invariable galvanized tube 4 inch 4mm Leada 7180-7190 7180-7190 Invariable galvanized tube 5 inch 4mm Leada 7380-7390 7380-7390 Invariable galvanized tube 6 inch 4mm Lida 7380-7390 7380 -7390 Invariable galvanized pipe 8 inch 5mm Lida 7380-7390 7380-7390 unchanged
5 Diameters 4.0mm-- 20.0mm Carbide Drill Bit Coolant
5 Diameters 4.0mm-- 20.0mm Carbide Drill Bit Coolant
The inner hole bit, also known as the core bit or hole saw, is a tool like Swiss Type Automatic Lathe, CNC Lathe and Cnc Slitting Automatic Lathe used to drill holes in various materials such as wood, metal, concrete and stone. They are hollow cylinders with teeth or cutting edges on the outer surface. The inside of the drill bit is hollow and the drilling material can be removed from the center of the drill bit.
In-hole drill bits are commonly used in construction, plumbing, electrical engineering, and other industries that require accurate, clean holes. They come in a variety of sizes and can be used with hand drills, drill presses or other drilling machines.
They can be used for a variety of purposes, such as opening holes for pipes, cables or wires, installing hardware or fixtures, opening holes for ventilation or electrical outlets, or for general woodworking or metalworking tasks.
Carbide Coolant Thru Drills,Carbide Drill Through Coolant,Carbide Micro Drills,Carbide Drills With Coolant Holes
Ningbo Leyan Machinery Technology Co., Ltd , https://www.cncleyan.com