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12" Down The Hole SD12 DTH Drill Bits For Rock Drilling / Water well Drilling

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Product Details
Brand Name:SOLLROC
Model Number:SD12 dth bits
Certification:SGS
Supply Ability:30000 sets per month
Delivery Time:3-4 weeks
Company Profile
Verified Supplier
Business Type: Manufacturer Exporter
Contact Person: Ling Bo
Officials: No55. Jiucaiyuan road, Furong District, Changsha, Hunan,China
Item Description

12" Down The Hole SD12 DTH Button Drill Bits For Rock Drilling Product specifications: SD12 dth bits For 12" hammer DTH bits shank Bit Dia. No Air ...

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DTH Drill Bits