Application Fields: Blast holes, earthwork projects, mineral exploration, water well, construction, bridge, geothermal exploration, etc.

Outstanding Advantage: High drilling rate and steady performance.

Quality Guarantee: Products with any problem caused by unqualified material or process will be replaced with providing photos of broken parts.

 Features of Nickel-alloy steel drill bits:

• High rock drilling efficiency, stable property
• Stron wear resistance, long service life, great cost-saving.
• Simple structure for easy use and maintenance
• Durable, high-hardness, high density.
• Fast drilling speed, no need grinding.

Packaging

Using ply-wooden cases and pallet for package to protect the products and avoid the damage during transportation. Also we can customize package according to your special requests.

Delivery

Delivery Time: shipped in 20 days after payment.

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