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Drill Pipe
We are professional of producer of drill pipe.We can produceE75,G105grade drill pipe with ISO90001 certificate.And we also can s 
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Diamond Core Drill Bits
With premium quality and moderate price , used for glass ,ceramics ,tiles ,stones. Difference shapes and grit size are available .TYPE 
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Laser-Welded Core Drill Bits for Electrical Switch-Box-Hole.
Application: masonry, sand-lime brick.
Drill: For hand-held drill.
Thread: M16.
Barrel depth / Effective length: 70mm.
A 
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TITANIUM high speed steel step drill bits
TITANIUM high speed steel step drill bits1) 1/8"-1/2" bit covers the following sizes: 1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 13/32, 7/16, 15/32, and 1/21) 3/16"-1/2" bit covers the... 
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Drill Bits for Marble Granite
* Diamond drill bit/core cuter for marble, granite, concrete and other construction materials, shaprness & durability guaranteed. * Dia. 5-300mm* Working length 40mm, 60mm, 80mm, etc...* Connection, 5 
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Carbide Tips for Drill Bits
A series of Tungsten Carbide products, such as:* Tungsten Carbide Bur Blanks.* Carbide Inserts for Snow Plow Blades* Carbide Inserts for Grader Blades.* Carbide Round Rods 
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HSS Step Drill Bits
HSS Step Drill BitsFinish: bright or TiN coated Hole
Overall
Step
Shank Size
Length
Size 4-12
65
9
6 4-20
75
9
8 4-30
100 
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E.P diamond core drill bits
1.Size: from 15 mm on
2.Mainly drill holes on such surface of materials as marble,granite,glass,GRP, ceramic,tiles, porcerlain, etc. 
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diamond drill bits
We specialize in the production of diamond drilling, used for glass, ceramic, stone material and other drilling.
Diamond grain size: 80 #-100#.
Diameter: 5mm - 100mm.
Dig holes.(use Diameter 6mm 
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Core Bits
Diamond core bits is special for making holes _disibledevent=left>pls take a look to our website and feel free to contact us for more information 
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PDC Drill Bits
specifications:28mm,30mm,32mm,36mm,42mm,thread size:M14X1.5 M14X2 M16X2 M1/2X12 this product have economic cutter with good impact resistance.it out performs displays remarkably.good abrasion 
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Drill Bits
1)We can supply allkinds of drill bits, including straight shank twist drill, round drill, Tap-shank drills. 2)Materal: Stainless, HSS, Carbide. 
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Chisel Bits, Button Bit/Cross Bit-1
We can supply many kinds of rock drilling tools as the following. We hope to build a long term business relationship with you in the near future. Please feel free to contact us if you are interested 
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Diamond Drill Bits
We sell High Quality Diamond Drill Bits, Copper Glass Drill Bit, Glass Drill Tools, Countersink, Diamond Core Drill Bit, Core Bit, Glass Tools. We manufacturing a various of high class Glass Machinery 
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Hammer Drill Bits
Please permit me to make an introductation. We are one of the largest manufacturer of SDS plus drill bit ,SDS Max Drill bit , hammer drill bit , chisels ,TCT saw blade, tungsten carbide,
We are 
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Diamond core bits
Diamond core bitsDiamond core bits are used for drilling, porcelain, marble, granite, concrete, asphalt or reinforced concrete, with fast drilling and long life. Segments type includes normal segment, 
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Taper Shank Twist Drill
Dia Overall Length Flute Length 
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Thermally Stable Polycrystalline (TSP) for drill bits
Thermally Stable Polycrystalline (TSP) diamond characterised in high wear resistance,heat resistance,and high density structure It is thermally stable up to 1200 degree for its binder is chemically 
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cross drill bits
Cross Drill Bits
(Thread Type)Diameter: 38mm - 65mmWater Hole: 3Thread: 25R/28R/32R/38T(Taper Type)Diameter: 32mm - 55mmTaper: 4.8°, 6°, 7°, 11°, 12°Water Hole: 3
The drilling tools are widely 
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Diamond Drill
Style No.: M1, M2, M3, M4, M5, M6, M7, M8, M9, M10, M11 Model: Diamond Drill series Product Name: Diamond drill Type: Diamond Unitary drill, Straight Shank Core drill, Taper shank core drill, Water 