PRODUCTS
8 1/2″M723 diamond core bit
Category：
Core and combined bit
Product details
Nomenclature of RUlSHI Core and combined bit Model
| S | 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 | 8 1/2" |
| Number of blade | - |
| Primary Cutter Size(mm) | 4x4x4x2.8 |
| TFA（in2） | 0.2-1.5 |
| Gauge Length | 1.5" |
| Connection |
CHUAN8-3CBS |
RECOMMENDED PARAMETERS
| Rotary Speed(rpm) | 40-80 |
| Weight On Bit(KN) | 10-70 |
| Flow Rate(lps) | 11-25 |
Trait:short parabola biconical crown、core
Suitable for coring in soft to medium-hard formations with abrasiveness
Soft shale、limestone、sandstone…
Design of short parabola biconical crown
Select medium-grained polycrystalline diamond cutting teeth
Increase the stability、service life、coring rate of the bit
Inner and outer diameter of natural diamond
Increase the wear resistance and stability of the gauge
The water channel optimization design
Fully clean and cool the bit
Just for you
Get Quotation
We will contact you within one working day. Please pay attention to your email.
To: Hebei Ruishi Bits Manufacturing Co.,Ltd
CONTACT US
No. 502, Taishan North Road, Renqiu Economic Development Zone, Hebei China
ASK FOR QUOTE
WeChat Account
This site has IPV6 support Powered by www.300.cn SEO City Sub-Station Privacy policy