If you have questions about our products, Fill out the form below and we will answer any questions you have. Tips: Fields marked with*are required. Diamond Coring Drill Tool Size and Set Common specifications of diamond coring drill bits (inch): 2 4 5 6 7 8 10 12 inches, 等. Common specifications of diamond coring drill bits (んん): 110んん, 110んん, 117んん, 120んん, 125んん, 127んん, 130んん, 150んん, 160んん, 180んん, 200んん, 等. *Subject: *Your Name: *Eメール: *Phone: ワッツアップ: Company: Country: *Content: 提出する Δ
