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HENAN KINGS ROCK TOOLS CO., LTD.

SNIEC E5.579

Headquarters: 

Target Groups: 

Thread Drill Bit

Product Category: None

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Product Introduction

Product:Threaded button bit

Raw material: alloy steel and tungsten carbides by heat forging treatment.

Thread: R22,R25,R28,R32,R35,R38; T38,T45,T51,T60,ST58,ST68

Face: flat front, drop center

Diameter:35mm-127mm

Carbide: ballistic, conical, hemispherical, parabolic/semiballistic

Color: customized

Package: wooden case

Application: used to drill deep hole in underground mines,open pit mines,taph

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