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8 1/2″ M1385FG M433
Trait:double rows、8 blades、4 water holes
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Matrix Body PDC Bit
Product details
Nomenclature of RUISHI Matrix Body PDC Bit Model
| S/M | 19 | 5 | 5 | X |
| Matrix Body PDC Bit | Cutter Size 19: diameter 19mm 16: diameter 16mm 13: diameter 13mm |
Blade Count 3、4、5、6... |
Formation from soft to hard 1-7 |
Design Characters |
BITS SPECIFICATIONS
| Size | 8 1/2" |
| Number of blade | 8 |
| Primary Cutter Size(mm) | 13 |
| Nozzle Qty | 4 |
| Gauge Length | 2"-3.5" |
| Connection | 4-1/2"API REG |
RECOMMENDED PARAMETERS
| Rotary Speed(rpm) | 60-250 |
| Weight On Bit(KN) | 10-100 |
| Flow Rate(lps) | 25-36 |
Trait:double rows、8 blades、4 water holes
Suitable for medium hard formations with high compressive strength and abrasiveness
Limestone、anhydrite、dolomite、mudstone…
Sintered with high-quality tungsten carbide material
Excellent erosion resistance
Lengthen gauge
Use polycrystal to increase diameter maintaining strength
Increase the compression resistance and lateral stability of the bit
Reduce lateral offset、improve borehole quality
Reasonable configuration of high-quality PDC cutters
Optimize the tooth distribution structure、increase the attack ability and wear resistance of the bit
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To: Hebei Ruishi Bits Manufacturing Co.,Ltd
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No. 502, Taishan North Road, Renqiu Economic Development Zone, Hebei China
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