188mm DHD380 シェンク DTH 穴を開け ドリルビット 岩石掘削ツール

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February 17, 2025
Brief: Discover the 75mm DHD350R Shank DTH Hole Opener Drill Bit, designed for underground coal mining equipment. Engineered for high performance, this drill bit ensures fast drilling speeds and reliable operation in tough geological formations. Perfect for quarrying, mining, and foundation drilling.
Related Product Features:
  • Matched with DHD350R Shank for seamless integration.
  • Reamer diameter of 75mm for precise hole enlargement.
  • Made from high-quality aircraft alloy steel for durability.
  • Designed for blast hole drilling, quarrying, and water well drilling.
  • Exceptional drilling speed for efficient operations.
  • プロと初心者向けに適した使いやすいデザインです
  • 厳しい土壌や岩石構造で安定した性能
  • Available in various sizes to match different DTH hammer types.
FAQ:
  • How do I place an order for the DTH Hole Opener Drill Bit?
    Include a detailed item description or the model number with your inquiry to ensure accurate order processing.
  • ドリルの刃の標準的な梱包は何ですか?
    輸送中の製品の安全を確保するため、特別な梱包のご要望がない限り、小さな段ボール箱を大きな段ボール箱に入れる通常梱包を使用しています。
  • How is the quality of the drill bit ensured?
    Our experienced QC team strictly inspects and tests each order before shipping to meet global quality standards.
  • What is the delivery time for the drill bit?
    Production typically takes 25 days, but if the requested size is in stock, delivery can be completed in 3-5 days.