PRODUCTS
4 3/4"×5 3/4″×6 3/4″ M1365B M133 double core bit with13mm cutters and six blades
Category：
Core and combined bit
Product details
Nomenclature of RUlSHI Core and combined bit Model
| S/M | 19 | 5 | 5 | X |
| S: Steel Body PDC Bit M： 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 J/A J Series X Sprial Gauge C Sidetracking Bit Q Core Bit B Bi-center Bit F Row Cutters G Advanced Cutters |
BITS SPECIFICATIONS
| Size | 4 3/4"X5 3/4"X6 3/4" |
| Number of blade | 6 |
| Primary Cutter Size(mm) | 13 |
| TFA(in2) | 0.5-1.5 |
| Gauge Length | 1.5" |
| Connection | 4-1/2" REG |
RECOMMENDED PARAMETERS
| Rotary Speed(rpm) | 60-130 |
| Weight On Bit(KN) | 25-60 |
| Flow Rate(lps) | 10-30 |
Trait:leading and expanding the water holes
Suitable for medium to medium hard fomations and interlayer
hard shale、limestone、dolomite…
Leading water hole at the middle conical crown and expanding water hole at the side wing
Force balance design to minimize wear of bit and cutting teeth
Medium-density tooth distribution, split water hole spacing
Improve the anti-rotation performance and service life 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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