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R32 90mm 4 Blades Bits with drop centra
$5.00
≥500 Piece/Pieces
| Brand Name : | J.B |
|---|---|
| Applicable industry : | Other |
Ningbo, Zhejiang, China
- Manufacturer
- OEM service
- Platform Certification
- Online Expo
Product description
Key Specifications:
Bottom hole: 51 to 110mm
Thread type: R32, R38, R51, etc.
Raw material: alloy, carbon, carbide, stainless
Production process: casting, forging, machining, welding
Surface treatment: antirust, electro-galvanized, spray-paint, black coating, dacromet
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 |
| 1 |
4 Blades Bit with drop centra |
R32 | 51 | JBR3251FBL |
| 2 | 76 | JBR3276FBL | ||
| 3 | 90 | JBR3290FBL | ||
| 4 | R38 | 76 | JBR3876FBL | |
| 5 | 90 | JBR3890FBL | ||
| 6 | R51 | 90 | JBR5190FBL | |
| 7 | 115 | JBR51115FBL |
| 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 |
1. ISO9001 / ISO14001/ DIN EN ISO3834-2 Certificated to guarantee good quality.
2. Digitalized management System (CRM, ERP, MES) contribute to on-time Delivery.
3. Rich engineering experience to help you get cost-down solution.
Ningbo, Zhejiang, China
- Manufacturer
- OEM service
- Platform Certification
- Online Expo
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