Xiamen Bestlink Factory Co., Ltd.  

Product Name: Thread Straightrac & Retrac Button Bits for Hard Rock Model NO.: R25 R32 T38 T45 T51 Usage: Well Drilling Material: High Speed Steel Type: Core Drilling Rig Length: Taper-length Certification: API Customized: Non-Customized Condition: New Power Type: Drilling Machine Color: Blue Function: New Gross Weight: 3-8kgs Shape: Flat or Concave or Convex Mining Object: Coal Machinery Trademark: Bestlink Transport Package: Carton Specification: CE Origin: China HS Code: 82071990 Product Description 1) Bit body: Normal type and retrac type2) R thread: R22 R25 R28 R32 R383) T thread: T38 T45 T51 ST58 GT604) Bit diameter: 32mm-127mm5) Bit face shape: Flat face and drop centre6) Tungsten carbide (Buttons): Spherical, ballistic and conical.Thread Button drill BitThread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks. Besides, we can design customized thread button drill bits according to different drilling application, and custom drill bits are applicable to drill soft rock, loose-medium rock and hard rock.(1)Thread: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, T60(2)Diameter: 38-127mm.OEM and ODM--- We can design and manufacture according to customers's samples or drawings of the Bit Dia., No. Of air/water holes, carbide button shape and the face shape.Super Quality--- Our button bit is made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment so that it can withstand the toughest rock drilling demands, and transmit intensive impact energy into the rock with the least possible loss of energy.Global Reputation--- The taper drill bit is widely used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc. Our clientsAre all over the world, like Germany, Spain, Italy, Russia, Japan, India, Australia, Mexico, Colombia, Brazil,Chile, South Africa...Etc. We have very good reputation worldwide!Before Official Order, please confirm below informations:(1) Thread Type(2) Standard or Retrac or Straightrac Bits(3) Bit button shape (tip shape)--Spherical or Ballistic(4) Bit face shape--Drop Center, Flat Face, Convex, Concave, etc...Packing: By plywood boxShipping: By sea is recommended and we can handle all shipping issuesPayment term: L/C or TTDelivery: Within 30days after receiving down paymentOne PCS sample is available!T45 Thread Button Bit (FOR REFERANCE, more details, please contact with us)Diameter (mm)Part No.No. of buttonsButtons x button diameter (Gauge, Centre)Buttons angle ° (Gauge, Front)Flushing hole (Side, Centre)Weight approx (kg)70136-5070,49-20128x11, 4x1140-, 22.270136-5070-21-45,49-20116x12.7, 5x10351, 22.270136-6070,49-20106x11, 3x11,1x935-, 3270136-6070-45,49-20106x11, 3x11,1x935-, 32.176136-5076,49-20128x11, 4x1140-, 22.276136-5076-45,49-20128x11, 4x1140-, 22.876136-5076-20,49-20116x12.7, 5x11352, 12.676136-5076-21,49-20138x12.7, 5x11351, 22.476136-5076-21-45,49-20138x12.7, 5x11351, 22.776136-6076,49-20106x12.7, 3x11,1x11351, 22.676136-6076-45,49-20138x11, 4x11,1x11351, 43.276136-6076-21,49-20138x12.7, 4x11,1x1135-, 42.476136-6076-21-45,49-20138x12.7, 4x11,1x1135-, 4389136-5089,49-20128x12.7, 4x12.740-, 23.389136-5089-20,49-20148x12.7, 6x11351, 13.789136-5089-45,49-20128x12.7, 4x12.740-, 2589136-5089-21-45,49-20148x12.7, 6x12.7351, 24.789136-6089,49-20116x12.7, 3x11,2x11351, 33.589136-6089-45,49-20148x11, 4x11,2x9351, 44.789136-6089-21,49-20138x12.7, 4x11,1x1135-, 4389136-6089-21-45,49-20138x12.7, 4x11,1x1135-, 44.2102136-5102,49-20128x14.5, 4x14.540-, 24.4102136-5102-45,49-20128x14.5, 4x14.540-, 26.7102136-5102-21,49-20148x15.8, 6x12.7351, 23.7102136-6102,49-20116x14.5, 3x12.7,2x12.7351, 33.9102136-6102-45,49-20148x12.7, 4x12.7,2x12.7351, 46.9102136-6102-21,49-20138x14.5, 4x12.7,1x12.735-, 45.3115136-5115,49-201810x12.7, 8x12.735-, 25.4115136-6115,49-20148x14.5, 4x12.7,2x12,7351, 45127136-5127-42-24,49-20*1918x12.7, 1x12.7351, 35.3152136-5152-42-24,49-20*2018x14.5, 2x14.5351, 39.9