Low Air Pressure DTH Drill Bit

Best Low Air Pressure DTH Drill Bit Manufacturer in India

1. Button Shape: Spherical, Semi-ballistic, Ballistic.
2. Durable performance, wear resistant and withstanding large impacting force.
3. Long life span.
4. Fast delivery time.

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.

Drifting and Tunnelling Drill Road:

    NO.Button size  
Number Model Bit Dia.(mm) Front button Gauge button Connection Gauge tooth angle
D001 D76-CIR76-9Z-45-B12 76 3×12 6x12 CIR76 45°
D002 D80-CIR76-9Z-45-B12 80 3×12 6x12 CIR76 45°
D003 D90-CIR90-10Z-45-B14 90 2×13 / 2×14 6x14 CIR90 45°
D004 D100-CIR90-11Z-45-B14 100 3×12 / 2×14 6x14 CIR90 45°
D005 D110-CIR90-13Z-45-B14 110 4×12 / 3×14 6x14 CIR90 45°
D006 D120-CIR90-14Z-45-B14 120 5×12 / 3×14 6x14 CIR90 45°
D007 D130-CIR90-15Z-45-B14 130 5×12 / 3×14 7x14 CIR90 45°
D008 D130-CIR90-15Z-45-B14 130 5×12 / 3×14 7x14 CIR90 45°
D009 D120-CIR110-14Z-45-B14 120 5×12 / 3×14 6x14 CIR110 45°
D010 D130-CIR110-15Z-45-B14 130 5×12 / 3×14 7x14 CIR110 45°
D011 D140-CIR110-15Z-45-B14 140 5×12 / 3×14 7x14 CIR110 45°
D012 D150-CIR110-19Z-45-B14 150 4×12 / 6×14 9x14 CIR110 45°
D013 D160-CIR110-19Z-45-B16 160 4×14 / 6×14 9x16 CIR110 45°
D014 D170-CIR110-19Z-45-B16 170 4×14 / 6×14 9x16 CIR110 45°
D015 D150-CIR150-19Z-45-B16 150 4×14 / 6×14 9x16 CIR150 45°
D016 D165-CIR150-20Z-45-B16 165 5×14 / 6×14 9x16 CIR150 45°
D017 D175-CIR150-20Z-45-B16 175 6×14 / 5×14 9x16 CIR150 45°
D018 D185-CIR150-22Z-45-B16 185 7×14 / 6×14 9x16 CIR150 45°
D019 D110-110P-15Z-45-B14(Russian) 110 7×12 / 7×12 8x14 / 8x12 110P 45°