BlackGold Equipment LLC. Houston:281-440-5555 Midland:432-614-1168 Alberta:780-463-6425 Unbeatable Price with Superior Quality , Creditable Management in Pursuit of Excellence Distributed by BlackGoldEquip.com Quote: Quote@One-Stop-Savings.com BPC Core Bit BTC Core Bit BNC Core Bit Impregnated Segment Drill Bit Impregnated Segment Core Bit Bi-center Series Notes: We can design and manufacture any types and sizes of bits according to customer's requirement. Houston:15819 Tuckerton Rd., Houston, TX 77095 Midland: 12504 Hwy 191, Midland, TX 79707 Alberta: Unit 101, 3912-77 Ave, Leduc, AB, Canada T9E0B6