Gallery

• Conventional DTH Drilling Tools
• Top Hammer Rock Drilling Tools
• Diamond Core Drilling Tools
• RC Rock Drilling Tools
• Rotary Drilling Tools
• Rock Anchoring Tools
Rotary Drilling Tools
165mm 6 Wings Step PDC bit
165mm 6 Wings Step PDC bit

PreVious：115mm Steel type PDC bit 3 blades

PreNext:Steel type PDC bit 4 blades

LINKS

PRODUCTS

CONTACT

  • Winner Industry Corporation Ltd
  • E-mail: sales@winnerindustry.com
  • Tel: +86 731 8281 5126
  • Fax: +86 731 8281 5128
  • Add: No. 263 Shao Shan North Road,
  • Changsha, Hunan, China

  • Copyright 2015 Winner
  • Winner Industry Corporation Ltd