| Payment Type: | L/C,T/T |
|---|---|
| Incoterm: | FOB,CFR,CIF,EXW,FCA,CPT,CIP |
| Delivery Time: | 60 Days |
Basic Info
Model No.: JBR3890BLT
Certification: SGS, ISO 9001:2008
Condition: New
Additional Info
Packaging: plywood case
Transportation: Ocean,Land,Air
Product Description
Key Specifications:
J.B drill bits are popular among construction fields, which have high technology, high drilling efficiency and long grinding time.J.B drill bits are widely used for drilling and quarrying in mining industries and other construction fields. It is especially fast and efficient when drilling in hard and medium-hard rock.
| No. | Products | Nominal Thread | Hole Diameter mm | Article Regular |
| 1 | 3-Blades Bit | R32 | 51 | JBR3251BLT |
| 2 | 76 | JBR3276BLT | ||
| 3 | R38 | 76 | JBR3876BLT | |
| 4 | 90 | JBR3890BLT | ||
| 5 | R51 | 90 | JBR5190BLT | |
| 6 | 110 | JBR51110BLT |
| Raw Material | Production Process | Surface Treatment |
| Carbon steel | Machining | Antirust |
| Alloy steel | water glass investment casting | Electro-galvanized |
| Stainless steel | Silica sol investment casting | Spray-paint |
| Carbide | Forging | Black coating |
| Welding |
Dacromet |
CONTACT US
J.B Machinery (Ningbo) Co., Ltd.
Contact Person: Peggy Xing
Phone：86-574-89258631
Fax：
Address: Guoyichang, Hengxi, Yinzhou, Ningbo, Zhejiang,Ningbo,Zhejiang
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