High Precision Alloy Super Hard Wear-Resistant Tungsten Steel Right Drill Tungsten Steel Drill Bit

Min.Order: 1
Product origin: Zhuzhou, Hunan, China
Infringement complaint: complaintComplaint
US$ 0.5 ~ 1.01

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Product Description

High precision alloy super hard wear-resistant tungsten steel right drill tungsten steel drill bit

Product Parameters

 

Carbide Material Introduction
Drill Bit
GRADE
Material GradeGrainIntroductionApplication
HRC45 carbide materialYL10.20.6μmYL10.2 is tungsten carbide powder with 89.7% WC and 10% cobalt powder, and has high toughness and wear resistance.Suitable for General Steel
HRC55 carbide materialK300.5μmK30 is ultra fine grain and containes Ni and Cr element, which provides high strength and good toughness.General Steel,
 cast Steel,
cast iron
HRC60 carbide materialWF250.4μmWF25 is 0.4micron ultrafine carbide powder and provides very high toughness and wear resistance.High Hard Material, steel, cast iron, etc
Coating Introduction
Drill Bit GRADECoating NameColorHvμmFrictionThe Max ºC
HRC45 coatingAlTiNblack33001-40.7850ºC
HRC55 coatingTiSiAlNbronzed34001-40.7900ºC
HRC60 coatingAlCrSiNblack40001-70.351100ºC

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