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T51 Thread Button Bits With Spherical Buttons

1) Thread connection: R22, R25, R28, R32, R38, T38, T45, T51. 2) Steel material: 45CrNiMoV. 3) Suitable cemented carbide tips. Dome & Ballistic at most. 4) Bits diameter: 41-127mm.


Top hammer bits with T51 thread

T51 Thread Button Bits With Spherical Buttons


Part number Diameter  Buttons 

gauge

Buttons 

front

Flushing gauge Flushing  front Body Front


51T89ND


89mm

8x12mm

6x11mm

1

4

Normal

Dropcenter

51T89RD

89mm
 
8x12mm

6x11mm

1

 4

Retrack

Dropcenter

51T102ND

102mm

9x14mm

6x12mm

1

4

Normal

Dropcenter

51T102RD

102mm

9x14mm

6x12mm

1

4

Retrack

Dropcenter
51T115ND 115mm 8x14mm 8x14mm 0 4 Normal Dropcentre
51T115RD 115mm 8x14mm 8x14mm 0 4 Retrac Dropcentre

Button's shape:

button shape.jpg




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