Tigerrig 4 YC517 Single Rock Roller Bit
Main structure features:
With particular structure of the cone, equal worn of the compacts in permanent contact area and alternative contact area of the bit is realized.
Wear resistance of the cutting structure is enhanced by setting PDC cutters in the permanent contact area of the cone where compacts are most severely worn
Optimized hydraulics structure improved the cleaning ab 小ty of hydraulic system on cone and bottom hole, and assure higher ROP.
The bit has excellent gage protection and up reaming ab山ties by setting active cutting conical spherical gage compacts on head body.
Specifications
Bit size
Bit type
in
mm
3 3/4
95.3
YC537、YC617
4 1/8
104.3
YC517、YC527、 YC537、YC617
4 1/2
114.3
YC517、YC527、YC537
4 5/8
117.5
YC427、YC437、 YC517、YC527、YC537
4 3/4
120.7
YC437、 YC517、YC537、
5 1/2
139.7
YC517、YC537、YC617、YC637
5 7/8
149.2
6
152.4
6 1/8
155.6
6 1/2
165.1