drill rod recovery taps

Quick Details Place of Origin:Hebei, China (Mainland) Brand Name:JS Type:recovery tap Machine Type:Drilling Tool Certification:ISO9001-2008 Material:20CrMnTi Processing Type:Forging Use:Ore Mining Supply Ability Supply Ability:100 Piece/Pieces per Week Packaging & Delivery Packaging Details-Packed in wooden carton or steel carton Port-TIAN JIN / ERLIANHOT Lead Time :one week Specifications 1 parallel walls and self-tapping threads for full penetration. 2 improved recovery