50 - 90A / 90B DTH drilling mining down - hole hammer tool with top sub and valve hard rock dth hammer for well / quarring etc

50 - 90A / 90B DTH drilling mining down - hole hammer tool with top sub and valve hard rock dth hammer for well / quarring etc
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sku: 4000251422132
$143.42
Shipping from: China
   Technical Details
Advantage: High-efficiency / Long work life
Application: Tunnels, coal-mining, oil-field
Brand Name: SANNO
Coating: Other
Degree: R0.15
diameter: other
Material: Other
Model Number: 90 /90A
Overall Length: various
Type: Drill bit
Use: Coal mining / well /quarring
   Price history chart & currency exchange rate

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