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China T38 76mm 89mm Wagon Drill Bit J/M Thread Button Drill Bits for sale

T38 76mm 89mm Wagon Drill Bit J/M Thread Button Drill Bits

Name: T38 76mm 89mm Wagon Drill Bit J/M Thread Button Drill Bits
Brand: Liaocheng Jinquan Construction Machinery Co.,Ltd - China manufacturer of rock drilling tools button bits top hammer rock tools DTH hammer button bits

Jinquandrills' T38 76mm 89mm threaded button bits are our hot sales & advantaged drilling tools, with superior quality and rational price. Always they are produced through our CNC Machining Centers with nice precision of thread & quality stability. We will take the best tungsten carbide buttons YK05 or T6 for you all, and variety shapes of tungsten carbide tips will be suitable for different rock formations with fast penetration rate. Thread: H25, R22, R25, R28, R32, R38, T38

Place of Origin China

Bit Diameter 64mm,70mm,76mm,89mm

Packaging Details Ply-wooden cases

Material Alloy Steel Bar 45CrNiMoV And Tungsten Carbide Tips YK05

Model Number T38-76mm 89mm

Thread Type T38

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Product Description

Jinquandrills' T38 76mm 89mm threaded button bits are our hot sales & advantaged drilling tools, with superior quality and rational price. Always they are produced through our CNC Machining Centers with nice precision of thread & quality stability. We will take the best tungsten carbide buttons YK05 or T6 for you all, and variety shapes of tungsten carbide tips will be suitable for different rock formations with fast penetration rate.

Thread: H25, R22, R25, R28, R32, R38, T38, T45, T51, ST58, ST68, GT60

Diameter: 32mm-140mm

Steel Material: 45CrNiMoV

Tungsten Carbide Buttons: YK05 or T6

Body Skirt: Normal, Retract

Face Design: Flat, Drop Center

Button Shape: Spherical, Hemispherical, Ballistic, Parabolic