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T38 button bit 76mm (3") retract drop center (spherical buttons)

Quantity:
  • 76mm (3")
  • Jinquan
  • China
  • Ply-wooden cases or cartons
  • Within 15-35 days according to your order quantity
  • 1
  • T/T
T38 3" retract button bits drop center spherical buttons are fully interchangeable with rock drilling rods manufactured by Atlas Copco, Sandvik, Boart Longyear etc.
 
1) Thread: T38.
2) Diameter: 76mm (3").
3) Material: 45CrNiMoV,YK05.
4) Advanced heat treatment technology.
5) Variety carbide tips suitable for different rock formations.
6) Thread connection: H25, R22, R25, R28, R32, R38, T38, T45, T51, ST58/ST68, T60.
Name of Product Diameter Tip size(mm) No. of Flushing Holes Weight
(kg)
mm Gauge Front Side Side
T38 Thread Bits 57 5*11 3*10 1 1 1.6
64 5*12 3*11 1 1 1.6
76 5*14 3*12 1 2 2.4
T38 Thread Bits 64 8*9 4*9 2 2 1.8
76 8*11 4*10 2 2 2.6
89 8*12 6*11 2 2 3.3
102 8*13 6*12 2 2 4.7
T38 Thread Bits 64 6*10 4*9 0 3 1.7
70 6*11 4*10 0 3 2.2
89 6*14 4*12 0 3 4.3
T38 Thread Bits 64 8*9 5*8 0 4 1.7
70 8*10 5*9 0 4 2.2
76 8*11 5*10 0 4 2.7
89 8*12 6*11 0 4 3.3
102 8*13 6*12 0 4 4.7
T38 Retrac Bits 60 8*9 3*9 2 2 1.7
64 8*9 4*9 2 2 2.0
70 8*10 4*10 2 2 2.4
76 8*11 4*10 2 2 3.2
89 8*12 5*12 2 2 5.8
T38 Retrac Bits 64 8*9 5*9 0 4 1.9
70 8*10 5*10 0 4 2.4
76 8*11 5*10 0 4 3.3
89 8*12 6*11 0 4 5.3
 

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