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8 1/2″ M1655FG M323
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Category：
8 1/2″— 8 3/4″
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 | 5 |
| Primary Cutter Size(mm) | 16 |
| Nozzle Qty | 6 |
| 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、5 spiral blades、6 water holes
Suitable for medium hard to hard formations with high compressive strength and abrasiveness
Limestone、anhydrite、dolomite、sandstone…
Sintered with high-quality tungsten carbide material
Excellent erosion resistance
Structure of short parabola of deep spiral blade、anti-rotation design
Maximize the abrasion resistance and stability of bit
Increase the mechanical penetration rate、stability、service life of the bit
Optimize water conservancy structure
The design of bottom hole fluidization is conducive to the chip removal and mud bags prevention
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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