Product Description
- 产品描述
-
- 商品名称: Hole Opener-30''
- 商品编号: 7
Product serial number
Product Specification Cone Size 30" IADC 637 Roller Cutter Quantity 7 Overall Length(mm) 1800 Thread Connection NC46(Customized) Operating Parameters Application Hard formations for high compressive strength,such as sandstone,hard shale,dolomite,hard gypsum, chert, granite,etc. 
CONTACT INFORMATION
PRODUCTS
OFFICIAL ACCOUNTS
ONLINE MESSAGE