21 9 2018 nbsp 0183 32 Drop center retrac thread button bits for water well drilling Retrac thread button bit belongs to rock drilling tools They are mainly suitable for hard rocks drilling and widely used in mining water well drilling and rock drilling etc This is our retrac thread button bits they adopt quality carbide tips and carbon steel to manufacture China Thread Retrac Rock Drill Button Bits T38 T45 T51 T60 for Top Hammer Drilling Find details about China Button Bits Thread Button Bit from Thread Retrac Rock Drill Button Bits T38 T45 T51 T60 for Top Hammer Drilling Changsha Sollroc Engineering Equipments Co Ltd Quarrying Mining Drilling Tools T38 R32 Retrac Drop Center Button Rock Bit Description Button bit is well known for its high wear resistance on medium hard to hard abrasive rock formations between 200 Mpa to 260 Mpa compressive strength Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide T51 89mm Rock Drilling Thread Retrac Ballistic Drop Center Button Bits Description ROSCHEN R22 R25 R28 R32 R35 R38 T38 T45 T51 GT60 threaded button drill bits are made by high quality alloy steel bar and tungsten carbides BBT51203RT 1 285 00 Button Types Round Conical Ballistic Parabolic Face Design Modified Chisel Crown Flat Face Dome Drop Center Rock Bit Care Percussive rock bits do not cut through rock Rock bits are designed to utilize the percussive energy of the rock drill to shatter the rock and blow the cuttings up out of the hole

Skirt body retrac and normal straightrac Face type flat uniface Drop Center Carbide shape Dome ballistic semi ballistic Used in bench drilling underground long hole drilling to match extension MF rod MM rod heavy duty top hammer drilling BBT45203RT 1 285 00 BRT45203 QUOTE Button Types Round Conical Ballistic Parabolic Face Design Modified Chisel Crown Flat Face Dome Drop Center Rock Bit Care Percussive rock bits do not cut through rock Rock bits are designed to utilize the percussive energy of the rock drill to shatter the rock and blow the cuttings up 8 10 2019 nbsp 0183 32 three designs T45 89MM Retrac Button Bits Drop Center face with 11 ballistic buttons Flat Face with 12 or 14 spherical buttons Which design you like mostly Views 15 Author Site Editor Publish Time 2019 10 08 Origin SiteRetrac button bit Retrac button bit are made by high quality alloy steel bar and tungsten carbide through heat treatment to improve products surface hardness to improve the drilling speed Button Bit designs include Standard heavy duty drop centre ballistic parabolic and retract and combination options Rock drill bitton bits including Taper drill bits and thread drill bits And the thread drill bits including R25 R28 R32 R35 R38 T38 T45 T51 ST58 ST68 and GT60 thread types the diameter from 35mm to 152mm suitable with different sizes thread drill rods They can be used on Tunneling and drifting Underground drilling surface drilling etc

Rock drilling tools manufacturer ProDrill offers rock drill bits ST58 Retrac Threaded Button Bits are one of the most important size for benching and long hole drilling underground ST58 Retrac Threaded Button Bit Diameter 89mm 93mm 102mm 115mm 127mm Skirt Body retrac and normal straightrac Face type flat uniface drop center Drop Center R32 76mm Button Bit with Straight Retrac Body Thread Button Drill Bit for Geological Exploration Our drill bit is made from top quality steel and tungsten carbide as same as internationally well known brand and apply hot insertion processing procedure to insert the buttons as same as internationally well known brand Button bit T51 fi 89 mm drop center ballistic retrac AC part no 90510380 button bit T51 button bit T51 retrac button bit products of T51 offered by Liaocheng Jinquan Construction Machinery Co Ltd in China T45 127mm Drop centre bit with ballistic buttons Retrac skirt Ideal for medium hard rock when the rock formation causes heavy gauge wear on the bit Can also be usedin very hard and abrasive rock formations Drill Steel amp Bits B60 60mm 2 3 8 quot Brunner amp Lay B60 Retrac Drop Center Button Bit Brunner amp Lay B60 Retrac Drop Center Button Bit Availability In Stock Price Select a product and add it to your cart Qty Diameter This combination does

Retrac Bit GT60 115mm RT300 Five Reasons Why The GT60 Drill Bit 1 The GT60 system includes button bits to comply with all kinds of rock formations and drilling site conditions 2 The GT60 system provides double the penetration rate Skirt body Retrac or Normal Bit Face Flat face Drop center new drop center Button shape Available with parabolic or hemispherical inserts This T38 button bit is used for bench drilling to match with guide tube extention rod or speedrod T38 thread button bits are packageing using carton or plywood case 21 9 2018 nbsp 0183 32 Drop center retrac thread button bits for water well drilling Sep 21 2018 Retrac thread button bit belongs to rock drilling tools They are mainly suitable for hard rocks drilling and widely used in mining water well drilling and rock drilling etc 27 8 2021 nbsp 0183 32 YK05 Tungsten carbide bit GT60 Dia102 152mm button bit and retrac bit for long hole drilling1 Part No 3051R32F09R 2 Bit Diameter 51mm 3 Button bits 9 buttons 4 Button bit design Drop center Retrac body 5 Tungsten carbide Buttons Spherical ballistic and conical 6 Applications Drifting tunneling bench 7 We have different designs for various rock formations and a longer service life to decrease use costs for users