diamond core drill bits

You’re in the right place for diamond core drill bits.By now you already know that, whatever you are looking for, you’re sure to find it on Astar Diamond Tools.we guarantee that it’s here on Astar Diamond Tools.
It brings good color accuracy. It has a proper viewing angles/cones, providing a bright image for those within the cone. .
We aim to provide the highest quality diamond core drill bits.for our long-term customers and we will actively cooperate with our customers to offer effective solutions and cost benefits.
  • Diamond Flexible Polishing Pads for 3 Step Dry Polishing Granite,Marble,Concrete With Diameter 4”
    Diamond Flexible Polishing Pads for 3 Step Dry Polishing Granite,Marble,Concrete With Diameter 4”
    Only 3 steps, you can obtain the natural gloss of stone surface. It will save your time and labor, lower your cost. It includes 1#、2# and 3#. for stone of black, white,gray, yellow color, it can obtain ideal gloss by polishing step by step.Advantages:1. Leading technology, ideal gloss.2. Time and labor saving, lower cost.3. Sharp and durable, have gloss quickly.4. No dye, no burn.Specification: 4".Grit: 1#, 2#, 3#.Recommended RPM: 6000-10500rpm.
  • Diamond electroplated Flap Discs for polishing stone,glass with diameter 4”,4.5”,5”
    Diamond electroplated Flap Discs for polishing stone,glass with diameter 4”,4.5”,5”
    Used for grinding and trimming of stone, concrete, glass, ceramics, steel, synthetic material, alloy materials, monocrystalline and polycrystalline silicon, superalloy, etc.Advantage:1.Reinforced flap, no falling2.Durable, high efficiency3.Metal based, good heat dissipationSpecification:4"",4.5"",5"".Available in the grits in mesh: 30#,60#,120#,200#,400#,600#.
  • Diamond Electroplated Polishing Pads for Polishing Stone,Glass With Diameter 3” to 10”
    Diamond Electroplated Polishing Pads for Polishing Stone,Glass With Diameter 3” to 10”
    Designed for grinding of previously leveled glass,ceramic tile,stone,mould and oter material. Velcro backed,and diameter 3",4",5",6",7",8" etc. Available in the grits in mesh: 30#,60#,120#,200#,400#,600#.
  • Diamond resin drum wheels for grinding granite and hard stone with diameter 2"
    Diamond resin drum wheels for grinding granite and hard stone with diameter 2"
    Diamond resin polishing drum wheels is designed for stock removal on granite and hard stone grinding away excess stone to prepare for polishing. The grains don't drop, and don't wobble when using.They are sharp, and have long lifespan.
  • Aluminum flange holder for fitting 230mm diamond blade to machine with diameter 4”
    Aluminum flange holder for fitting 230mm diamond blade to machine with diameter 4”
    Introduction: Aluminum Backer Pads for 230mm Blade (Aluminum Flange) BPA05
  • Resin diamond hand pads for stone and glass polishing with size 90*55mm in radian foam back
    Resin diamond hand pads for stone and glass polishing with size 90*55mm in radian foam back
    They are foam backed for polishing on the surface of marble,granite,ceramics,glass and hard composites. Flat pads are for for polishing plane and the Profile Pads are allowed for easy polishing the profile shapes or the areas that are hard to polishing by machines. They are good at edging or seaming polishing.  Distinguishing from general hand polishing block,our hand pad has the following advantages:  
  • Resin diamond hand pads for stone and glass polishing with size 90*55mm
    Resin diamond hand pads for stone and glass polishing with size 90*55mm
    Introduction:They are foam backed for polishing on the surface of marble,granite,ceramics,glass and hard composites. Flat pads are for for polishing plane and the Profile Pads are allowed for easy polishing the profile shapes or the areas that are hard to polishing by machines. They are good at edging or seaming polishing.  Distinguishing from general hand polishing block,our hand pad has the following advantages:  1.Foam-back is very soft.2.Resin bond fine-grit dot is white and can be applied to polish granite and marble,it never leave dye on the surface of stone during working and has a good polishing efficiency.3.Dot shape and unattached base make the hand pad more softer and easy to bend,which help to polish the curve part.For the coarser grit pads are electroplated diamond on flexible cloth and foam-backed, available in the grits 60#,120#,200#,400#  and 600#.For the fine grits, they are resined diamond on flexible cloth and foam-backed available in the grit 800#,1800#,3500# and 7000#.
  • Electroplated diamond hand pads for stone glass polishing 90*55mm
    Electroplated diamond hand pads for stone glass polishing 90*55mm
    Mainly used for grinding of hard materials such as stone, glass, ceramic, hard plastic, fiber glass, etc. Ideal for edge trimming, stain or chip removal, and polishing of corner and area where the machine can't reach. Available in the grits: 30#,60#,120#,200#,400#,600#.
  • Diamond floor polishing pads/disc of diameter 3” and 4” with 4pcs metal segments for grinding concrete
    Diamond floor polishing pads/disc of diameter 3” and 4” with 4pcs metal segments for grinding concrete
    Our metal bond floor pads are specially designed for grinding, polishing concrete,  granite, marble, limestone,travertine and terrazzo,and have an advantage over other manufacturers‘ similar products in current market. The special features are as follows: 1. Diamond segment is hot-pressed and professionally welded on the plate to make sure the density of segment is reasonable and help to extend the life of the disc. 2. The height of diamond segment is highter than other general metal bond discs in the market.Higher segments would make the disc not easy to work out. 
  • Aluminum flange holder for fitting diamond blade to machine with diameter 2”, 3”
    Aluminum flange holder for fitting diamond blade to machine with diameter 2”, 3”
    Introduction: Aluminum Backer Pads (Aluminum Flange) BPA03
  • Diamond floor polishing pads/disc of diameter 3” and 4” with banana shaped segments for grinding concrete
    Diamond floor polishing pads/disc of diameter 3” and 4” with banana shaped segments for grinding concrete
    Our metal bond floor pads are specially designed for grinding, polishing concrete,  granite, marble, limestone,travertine and terrazzo,and have an advantage over other manufacturers‘ similar products in current market. The special features are as follows: 1. Diamond segment is hot-pressed and professionally welded on the plate to make sure the density of segment is reasonable and help to extend the life of the disc. 2. The height of diamond segment is highter than other general metal bond discs in the market.Higher segments would make the disc not easy to work out. 
  • Circle Bush Hammer Wheels for Grinding Litchi Surface With Diameter 7”,8”,10”,12”,14”
    Circle Bush Hammer Wheels for Grinding Litchi Surface With Diameter 7”,8”,10”,12”,14”
    1. Grinding for litchi surface.2. Coarse or fine can be adjusted.3. Improve production efficiency, is 5 to 6timed of the manpower.4. Specification is various, we can produce according your sample.
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As a diamond tools supplier, Astar Diamond Tools Manufacturer specialized in diamond tools, such as diamond saw blade, diamond polishing pads.Just tell us your requirements, we can do more than you can imagine.