USES:
Jayalakshmi's high quality top hammer rock drilling tools, which are widely use in mines, quarries, earthworks and other
engineering drilling blasting hole, guardrail hole, mountain reinforcement, anchorage and other engineering holes, geothermal
exploration hole, well bore and other fields.
Bit Dia.(mm) | NO.Button size | NO.Flushing holes (PCS) | ||||||||
Number | Model | mm | inch | Gauge | Front | Gauge tooth angle | Side | Front | Height (mm) | Weight (KG) |
Z062 | Z30-719-4D-35-B7 | 30 | 1 3/16 | 3×7 | 1×7 | 35° | 2 | 1 | 50 | 0.19 |
Z063 | Z32-722-4D-35-B7 | 32 | 1 1/4 | 3×7 | 1×7 | 35° | 2 | 1 | 55 | 0.22 |
Z064 | Z34-722-4D-35-B8 | 34 | 1 11/32 | 3×8 | 1×8 | 35° | 2 | 1 | 55 | 0.25 |
Z065 | Z36-722-4D-35-B8 | 36 | 1 7/16 | 3×8 | 1×8 | 35° | 2 | 1 | 55 | 0.28 |
Z066 | Z38-722-4D-35-B9 | 38 | 1 1/2 | 3×9 | 1×9 | 35° | 2 | 1 | 55 | 0.33 |
Z067 | Z40-722-4D-35-B9 | 40 | 1 9/16 | 3×9 | 1×9 | 35° | 1 | 1 | 60 | 0.36 |
Z068 | Z42-722-4D-35-B9 | 42 | 1 21/32 | 3×9 | 1×9 | 35° | 1 | 1 | 60 | 0.38 |
Z069 | Z30-719-6D-35-B7 | 30 | 1 3/16 | 4×7 | 2×7 | 35° | 1 | 2 | 50 | 0.19 |
Z070 | Z32-722-6D-35-B7 | 32 | 1 1/4 | 4×7 | 2×7 | 35° | 1 | 2 | 55 | 0.22 |
Z071 | Z34-722-6D-35-B7 | 34 | 1 11/32 | 4×7 | 2×7 | 35° | 1 | 2 | 55 | 0.25 |
Z072 | Z36-722-6D-35-B7 | 36 | 1 7/16 | 4×7 | 2×7 | 35° | 1 | 2 | 55 | 0.28 |
Z073 | Z38-722-6D-35-B8 | 38 | 1 1/2 | 4×8 | 2×8 | 35° | 1 | 2 | 55 | 0.33 |
Z074 | Z40-722-6D-35-B8 | 40 | 1 9/16 | 4×8 | 2×8 | 35° | 1 | 2 | 60 | 0.36 |
Z075 | Z42-722-6D-35-B8 | 42 | 1 21/32 | 4×8 | 2×8 | 35° | 1 | 2 | 60 | 0.37 |
Z076 | Z30-719-7D-35-B7 | 30 | 1 3/16 | 5×7 | 2×7 | 35° | 1 | 1 | 50 | 0.20 |
Z077 | Z32-722-7D-35-B7 | 32 | 1 1/4 | 5×7 | 2×7 | 35° | 1 | 1 | 55 | 0.23 |
Z078 | Z34-722-7D-35-B7 | 34 | 1 11/32 | 5×7 | 2×7 | 35° | 1 | 1 | 55 | 0.26 |
Z079 | Z36-722-7D-35-B8 | 36 | 1 7/16 | 5×8 | 2×7 | 35° | 1 | 1 | 55 | 0.29 |
Z080 | Z38-722-7D-35-B8 | 38 | 1 1/2 | 5×8 | 2×8 | 35° | 1 | 1 | 55 | 0.34 |
Z081 | Z40-722-7D-35-B8 | 40 | 1 9/16 | 5×8 | 2×8 | 35° | 1 | 1 | 60 | 0.36 |
Z082 | Z42-722-7D-35-B9 | 42 | 1 21/32 | 5×9 | 2×8 | 35° | 1 | 1 | 60 | 0.38 |
Z083 | Z32-722-8D-35-B7 | 32 | 1 1/4 | 6×7 | 2×7 | 35° | 1 | 2 | 55 | 0.23 |
Z084 | Z34-722-8D-35-B7 | 34 | 1 11/32 | 6×7 | 2×7 | 35° | 1 | 2 | 55 | 0.26 |
Z085 | Z36-722-8D-35-B7 | 36 | 1 7/16 | 6×7 | 2×7 | 35° | 1 | 2 | 55 | 0.29 |
Z086 | Z38-722-8D-35-B8 | 38 | 1 1/2 | 6×8 | 2×8 | 35° | 1 | 2 | 55 | 0.34 |
Z087 | Z40-722-8D-35-B8 | 40 | 1 9/16 | 6×8 | 2×8 | 35° | 1 | 2 | 60 | 0.36 |
Z088 | Z42-722-8D-35-B9 | 42 | 1 21/32 | 6×9 | 2×8 | 35° | 1 | 2 | 60 | 0.38 |