Home > Products > Reverse Circulation RC Drill Bit > 127mm 133mm 140mm 146mm 165mm dth reverse circulation drill bit
127mm 133mm 140mm 146mm 165mm dth reverse circulation drill bit
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Product Details
| Place of Origin | Hunan, China | Brand Name | new diamond | |
| Model Number | reverse circulation bit | Type | Drill Shank | |
| Machine Type | Drilling Tool | Certification | Other, ISO9001 | |
| Material | Carbide | Processing Type | Forging | |
| Use | Ore Mining |
Product Description
Specifications
127mm reverse circulation RC drill bit:1.efficient energy transfer
2.faster drilling speed
3.lower oil consumption
4.longer
127mm 133mm 140mm 146mm 165mm dth reverse circulation rc drill bit :
1. 10 years manufacturing experience;
2. Certificate: ISO9001:2008
3. Material: Carbide
4. Manufacturer
Drill Bit | Bit Dia. | Air Holes No. | Gauge Buttons | Front Buttons | Weight (Kg) | |
mm | inch | |||||
NRC
| 115 | 4 1/2 | 2 | 8*Φ14 | 8*Φ13 | 14.00 |
140 | 5 1/2 | 2 | 8*Φ16 | 8*Φ14 | 16.50 | |
165 | 6 1/2 | 2 | 8*Φ18 | 8*Φ16 | 24.85 | |
MIC
| 133 | 5 1/4 | 2 | 8*Φ16 | 8*Φ14 | 17.50 |
140 | 5 1/2 | 2 | 8*Φ16 | 8*Φ14 | 18.00 | |
146 | 5 3/4 | 2 | 8*Φ18 | 8*Φ14 | 20.00 | |
PR5
| 133 | 5 1/4 | 2 | 8*Φ16 | 8*Φ14 | 12.50 |
140 | 5 1/2 | 2 | 8*Φ16 | 8*Φ14 | 13.00 | |
146 | 5 3/4 | 2 | 8*Φ18 | 8*Φ14 | 13.50 | |
PR4
| 115 | 4 1/2 | 2 | 8*Φ16 | 8*Φ13 | 14.40 |
127 | 5 | 2 | 8*Φ16 | 8*Φ14 | 15.00 | |
133 | 5 1/4 | 2 | 8*Φ16 | 8*Φ14 | 15.50 | |
down the hole hammer | martillo de fondo | o martelo buraco | marteau fond de trou | Imlochhammer | martello | a lyukba kalapács | alasuppovasara | síos an poll casúr | ned i hullet hammer | ned i hullet hammer
down the hole bit | por el poco agujero | baixo o bit buraco | vers le bas le bit de trou | in das Loch Bit | il bit del foro | a lyukba bit | síos an poll giotán | ned i hullet bit | ned i hullet bit
Contact Us
- Hunan New Diamond Construction Machinery Co., Ltd.
- Contact nameRick Liao Chat Now
- Phone0086-731-89708148
- AddressMeiguiyuan, Yuelu district, Changsha city, Hunan, China, Yueyang, Hunan
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