12-1/4" PDC bit, IADC code M323 for soft to medium formation

with ¾" cutter, 6 blades and 6 nozzles

Product Description
 

Pictrue

Feature

♦ Steel body with hardening tungsten carbide surface(WC),make the drill bit both high strength and very strong abrasion resistance.
♦ Dedicated PDC cutter can improve the life and shield the risk of complex formation drill not passed.
♦ Raw materials: Alloy steel with a special treatment, achieve better mechanical properties (Rp0, 2: 1200MPa; Rm: 1100 MPa)
♦ Low torque spiral design and software designed tooth reduce the cutting edge wear & increase life
♦ (no repair life up to 8300M/pc).
♦ The unique parabolic crown-shaped design and tooth balance design keeps smooth drilling under high speed.
♦ (Speeds up to 30~40m/h.)
♦ The scientific drilling dynamic equilibrium design and hydraulic balance design make the drilling process more smooth.
♦ Authoritative API standard and ISO certification, quality and service will be better ensured.

Application

♦ PDC drill bit is mainly used to drill Oil well, gas well, water well, etc.
♦ We design and produce specifie PDC bit with good performance for each soft, medium and hard formation.
♦ Clay stone/lignite/siltstone/sands: We design 3-5 blades with low density cutter placement,large slot. Low cost,high speed .
♦ Mudstone: We have experience to design suitalbe blades shape and cutter direction to get high drill speed and stalbe drill.
♦ Gravel/limestone/shale/clay stone/tuff: Round crown and reasonable cutter direction. Drill smoothly in good speed.

Packaging & Shipping

Tag: mining Drilling Tools,rock drill tools