JCR DRILLSOL PVT. LTD.
DTH Hammers

DTH Hammers

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We are the foremost entity engaged in manufacturing, exporting and supplying superior quality DTH Hammers that are highly famous among our customers worldwide. The offered hammers are  manufactured using finest grade raw materials and allied machinery in line with set international quality standards. Apart from this, our valued clients can avail the offered DTH Hammers form us in various shapes, prints and finishes at pocket friendly costs. 

Features:

  • Durability

  • Sturdy construction

  • Easy east to fit

  • Optimum strength

Hammers

Valveless Hammer

Model

Equivalent Bit shank Type

Suitable bit size

OB Bit size

Outer diameter

Effective length WOB

Weight WOB  Kg

Spanner across fats

Thread size

Operating pressure in BAR

JCR 475

JCR

4.75'-6'


103mm

960mm

40

74

2 7/8 reg pin

7.5-21

Jet 55

JCT

5.5'-6.5'

8'

130mm

1017mm

60-70

90

2 7/8 reg pin

7.5-21

SJ 60

JCR

6'-7.5'

8'

143mm

1070mm

85

90

2 7/8 reg pin

7.5-24

SJ 65

JCR

6.5'-7.5'

9',10',12'

148mm

1070mm

88

90

2 7/8 reg pin

7.5-24

SJ70

JCR

7.5'-8'

9',10',12'

160mm

1070mm

95

90

2 7/8 reg pin

8-24

SJ80

JCR

8'-14'

-

176mm

1152mm

135

90

2 7/8 reg pin

8-24

Jet 100

Jet

10'-14' and 16'

-

195mm

900mm

142-144

115

4' FH pin

20-24