Desc:Casing bit characteristics:1.Long service life: carbide ball teeth, strength2800N, hardness (HRA) 922.It has the advantages of high drilling quality, ...
Desc:Product feature1.factory direct supply2.factory wholesale price3.stable quality4.high drilling efficiency5.good wear resistance6.long service life Pro...
Desc:Tapered cross drill bit rock drilling tool 38mm coal mining cross bitOur tapered button bit was from high quality cemented carbide and produced with h...
Desc:Product feature1.factory direct supply2.factory wholesale price3.stable quality4.high drilling efficiency5.good wear resistance6.long service life Pd...
Desc:Product feature1.Factory direct supply2.Factory wholesale price3.Stable quality4.High drilling efficiency5.Good wear resistance6.Long service life Pd...
Desc:Product feature1.factory direct supply2.factory wholesale price3.stable quality4.high drilling efficiency5.good wear resistance6.long service life Pd...
Desc:Product feature1.factory direct supply2.factory wholesale price3.stable quality4.high drilling efficiency5.good wear resistance6.long service life Pd...
Desc:Introduction of PDC drill bit:1.Steel body with hardening tungsten carbide surface(WC),make the drill bit both high strength and very strong abrasion ...
Desc:Introduction of PDC drill bit:1.Steel body with hardening tungsten carbide surface(WC),make the drill bit both high strength and very strong abrasion ...
Desc:Support customization of any model and size Product Introduction:PDC non coring drill bit is mainly used for water injection and drainage in coal min...
Desc:6 to 28, and offer 30 to 48 made to order. All our Crossing PDC Reamers are manufactured to the highest standardsProduct SpecificationsBit Size (in.)8...
Desc:6 to 28, and offer 30 to 48 made to order. All our Crossing PDC Reamers are manufactured to the highest standardsProduct SpecificationsBit Size (in.)8...
Desc: Feature: 1. Product variety is complete in specifications 2. Easy to carry and adequate for various construction conditions. 3. Reasonable designed, ...
Desc:4Inch DTH Hammer Drill Bit DHD340 130mm High Air Pressure Down The Hole DTH Button BitThe use of a wide range:the bit is suitable for carbonate rock, ...
Desc:Support customization of any model and sizeProduct Introduction:PDC non coring drill bit is mainly used for water injection and drainage in coal mine ...
