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..., as we are Chinese leading manufacture of rock drilling bits,we have rich experience in reseraching and producing .Our products are sold to many countries of the world and gained lots of trust and praise.Wh...
...Drill Bit Horse Shoe For Small Hole Rock Drilling Jincheng Tapered Chisel Button Bit Product Description Jincheng chisel bits are ideal for short hole drill & blast, as well as roof bolting applications, as ...
... pressure. 3. Material and process:high quality alloy steel bar and tungsten carbides, through heat treatment DTH bits have powerful drilling capacity,...
... is connected to the drill pipe and rotates accordingly, driving the cone to press against the rock. Each cone rotates around its leg axis, while the three cones rotate simultaneously around the center of th...
...Hole Punching Machine round hole puncher for pot set cook ware Y4C Hydraulic Four Hole Punching Machine Product Description: Wrapped by film and packed with fumigated wooden case or Steel frame pallet for co...
Ordinary Punch Product Name : Die Cutting Accessories Spring Side Ejection Hole Punch Diameter 1-15mm hole punch 1. Specifications: Hardness: 45-48HRC Height: 23.80mm Outside dia: 1mm-15mm 2. Usage: Normal punc...
Office Equipment Coil Electric Binding Machine 49 Holes Punching Description: 1.. Electric Punching Specifications: Model D490 Punching holes 49 holes Pitch 4:1 Max. Punching Capacity 25sheets(80g) Dimension(Lx...
.... And according to specific requirements, we also provide this kind of DTH drill pipe in different Chinese and American specifications. As for its advantages, it has features of big rigidity, good sealing ca...
... : Outer Diameter 4-160mm(0.16-6.3") Drilling Deepth 30mm(1.18") shank dia 3/8"(10mm) grite/Particle 50-60# /according to your request Is Customized Special Size can be customized for you The Application of ...
...Punching Machine Machine Features 1. Half hole and full hole can be realized on a pipe with equal or unequal hole distance. 2. The sequence of punching and cutting can be reversed, high automation, saving la...
...Punching Machine Machine Features 1. Half hole and full hole can be realized on a pipe with equal or unequal hole distance. 2. The sequence of punching and cutting can be reversed, high automation, saving la...
...Hole Puncher Steel Hole Punching Machine MHP-20 Feature 1. Hydrailic puncher machine is used for punching steel,iron,copper,alumimnum,fromed steel,U-steel,I-steel and so on. 2. Hydralic puncher with small si...
...Hole Puncher Hole Punching Machine MHP-20 Feature 1. Hydrailic puncher machine is used for punching steel,iron,copper,alumimnum,fromed steel,U-steel,I-steel and so on. 2. Hydralic puncher with small size,lig...
... perforated plate is made of premium 304/316L stainless steel raw material, processed by integrated CNC punching technology. With uniform round holes, smooth burr-free cutting edge and integrated metal struc...
... blind vanes by length-setting cutting, hole punching, and creating top/bottom creases, with automatic vane collection. Power Single-phase 220 V AC Consumptioin 700W Air requirement 4-5kgf/cm per square Punc...
...Punching Machine And Sheet Metal Punch Press Machine Machine Introduction The equipment system adopts programming design, which is convenient for punching. It can realize double sides and single side punchin...
...Punching Machine And Sheet Metal Punch Press Machine Machine Introduction The equipment system adopts programming design, which is convenient for punching. It can realize double sides and single side punchin...
Applicable Industries It's widely used for PET, PC, PVC, IMI/IMD, fiberglass boards, flexible circuits, films, photoplates, polyester, mobile phone panels, mobile phone keypads, aluminum substrates, thin al...