Detailed Technical Specification of Rock Bit, see below attached file.
PDC (polycrystalline diamond drilling bits) is processed in
line with API Spec Q1&API Spec7. Jereh Drilltech supplies
different kinds of drilling bits from 4”~12 1/4” for different
purposes, ranging from PDC bit, triangle polycrystalline
diamond drilling bits, cylindrical PDC bit, coring bit, cast bit,
PDC deflecting bit etc as per requirements.
Rock bit is designed for multiple drilling applications, such as
Gas and Oil production, Mining and Mineral Exploration, Water
Well production, and various other industrial uses. Rock bits
Jereh Driltech supplied are made from high quality materials
(steel forging, carbide, and others) as per API spec-7 or
ISO9001 system, including S series elastomer sealed journal
bearing bit, S series non-sealed journal bearing bit, SV series
six-point position stabilization motor bit, SL series pilot
hole-reaming core bit, SD series single cone bit, etc.
Please click the following link to learn detailed specifications of
our rock bits.
No.7, Aucma Street, Laishan District, Yantai, Shandong, P.R.China 264003
S Series Elastomer Sealed Journal Bearing Bit
It can stand higher WOB at a normal rotary speed. Combined with different shaped compacts, compact numbers
and the exposure height, it can be used for drilling in various formations.
Available sizes, types and recommended operating parameters of bits
Inch (in) Metric (mm)
S216 S537 S547 S637
S117W S216 S246 S517 S547