Jiangsu Hetian Technological Material Co., Ltd.
Main products:Cemented Carbide
Products
Contact Us
  • Contact Person : Ms. Zhang Elena
  • Company Name : Jiangsu Hetian Technological Material Co., Ltd.
  • Tel : 86-0510-87490565
  • Fax : 86-0510-87490569
  • Address : Jiangsu,Yixing,295th Touyang village, Surround the branch garden
  • Country/Region : China
  • Zip : 214000

Parabolic cemented carbide button bits

Parabolic cemented carbide button bits
Product Detailed
1.Type:TD (Parabolic) 2.Pure raw material 3.High impact,wear resistance 4.Passed ISO9001:2008 5.Used for oil-field,mining

Sketch for TD (Parabolic) types

  

TD types and dimensions

TypeDHSR1SR2α°β°
TD101610.25 16 2.71 12.29 20 26.5 
TD1319 13.25 19 11.2 18 27 
TD1218 12.35 18 12 25 25 
TD0913 9.25 13 2.5 11 20 28 
TD1118 11.3 18 2.98 13.48 20 27.25 

Grades, properties and recommended applications

Optimal grades

Density

(g/cm3)

Hardness

HRA

TRS

Mpa (B sample)

Recommend applications

HK05

HK10

HK15.1

14.95

14.70

14.70

90.0

88.5

88.0

2500

2300

2300

Mainly used for making cemented carbide buttons of medium and small sizes for drilling soft & medium hard rock formations, also for making cemented carbide inserts for other drill bits.

HK20.1

YK20

YK25

HK25.1

14.57

14.50

14.50

14.50

87.5

87.5

87.5

87.5

2500

2300

2300

2400

Mainly used for making cemented carbide buttons for drilling medium hard and hard rock fomations, also for making inserts for other drill bits.

HK40

HK50

14.20

14.00

86.5

85.5

2450

2400

 Mainly used for making cemented carbide buttons for drilling medium hard and hard rock fomations, also for making inserts for other drill bits.

Grades for applications in oil fields

Grades

Density

(g/cm3)

 

Hardness

HRA

 

TRS

Mpa (B sample)

 Recommend applications
YG8C 14.70 88.0 2200Mainly used for making cemented carbide buttons of medium and small sizes for drilling soft & medium hard rock formations

YG11C

YG13C

 14.35

 14.20

 87.0

 86.5

 2350

 2350

Mainly used for making cemented carbide buttons for drilling medium hard and hard rock fomations
 YG15C 14.00 85.5 2350Mainly used for making cemented carbide buttons for drilling medium hard and hard rock fomations

Parabolic cemented carbide button bits



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