Model No.: JBR3876BLT
Certification: SGS, ISO 9001:2008
Packaging: plywood case
J.B drill bits are suitable for various ground condition. J.B drill bits have great reliability, powerful drilling capacity but low operating cost. It is especially fast and efficient when drilling in hard and medium-hard rock.
|No.||Products||Nominal Thread||Hole Diameter mm||Article Regular|
|Raw Material||Production Process||Surface Treatment|
|Alloy steel||water glass investment casting||Electro-galvanized|
|Stainless steel||Silica sol investment casting||Spray-paint|