Single drill bits
1)certified by API
2)suitable for low compressive strength, soft formation
3)Best quality and best service
Port: Tianjin seaport/China
Minimum Order Quantity: 1 Piece/Pieces as your requirment
Supply Ability: 500 Piece/Pieces per Month as your requirment
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: Plywood case or following the customer's order
Delivery Detail: within 7 days after conform order
Single drill bits
437
Soft Formation TCI Tricone bits
The 437 TCI bits are used to drill low compressive strength, very soft formations.TCI bits maximize the use of both conical and chisel tungsten carbide inserts of large diameters and high projection. This cutting structure design, combined with maximum cone offset, result in high bit penetration rates. The deep intermesh of cutter rows prevents bit bailing in sticky formation.
Hejian Fanglei Drill Equipment Co., Ltd was founded in 1990, and is one of the most professional companies that specilizes in the drilling equipment. We can supply a large quantity of new and used pdc bits, tricone bits, drill pipe and drill collar etc, and various size is available. Besides, the goods have good quality and reasonable price you are interested in drill bits, please contact me now for a long time. We are waiting for cooperating with you and your company sincerely.
| Cutting Structure | In response to the characteristics that inserts in different areas on the cone have different cutting actions, conical inserts are placed in permanent contact area and wedge inserts are placed in alternative contact area so that the drilling efficiency is greatly improved. Wear resistance of cutting structure is enhanced by setting diamond inserts in the permanent contact area of the cone where inserts are severely worn. Tungsten carbide inserts are placed on cone top face to protect cone body from abrasive erosion. |
| Gauge Structure | With active cutting gauge protection inserts on bit body, the bit has good gauge protection and up drill capability. |
| Bearing Structure | High precision journal bearing. Balls lock the cone.Hardface heard bearing surface. Cone bearing inlaid with friction-reducing alloy. Abrasion resistance and seizure resistance of the bearing are improved. Compared with three cone bit, the leg bearing is bigger, so it can receive higher WOB and high reliability. |
| Main Type Available | Size: 4 1/8",4 1/2",4 5/8",4 3/4",5 7/8",6", etc. IADC Code: 517,527,537,617, etc. |
Model No.: HSDB1001150
Features: Diamond core bit
1.MPA certificates & UKAS certification
2.ISO9001/2008,
3.can make the customer logo
4.Durability strong
Model No.: HSZT
Features: Diamond Core Drill Bit for Construction
1. good quality
2. huge selection
3. factory directly
4. core bit for concrete,
Model No.: size 5-1/8" to 13-1/2"
Features: New PDC Diamond Bits
1)Certified by API&ISO
2)Best quality and low price
3)20 years experience
4)FOB 100~3300USD
Model No.: size 5-1/8" to 13-1/2"
Features: New PDC Diamond Bits
1)Certified by API&ISO
2)Best quality and low price
3)20 years experience
4)FOB 100~3300USD
Model No.: size 3" to 26"
Features: Brawny Rock Bits
1)Bits size range :3-3/5"-26"
2)Best quality and low price
3)Longer drilling intervals
4) API &ISO
Model No.: many
Features: diamond drill bit
high efficiency
long operating life
Model No.: size 5-1/8" to 13-1/2"
Features: New PDC Bits
1)Certified by API&ISO
2)Best quality and low price
3)20 years experience
4)FOB 100~3300USD
Model No.: many
Features: sintered drill bit, used for glass, ceramic, stone material and other drilling.
Model No.: many
Features: diamond drill bit
Sharp,wear-resisting
Don't jumping edge
Long service life
Model No.: HX-D
Features: glass drill bit
fast drilling speed
high efficiency
less chipping
Model No.: many
Features: diamond coated hole saw
Sharp,wear-resisting
Don't jumping edge
Punch least 2500
Model No.: many
Features: diamond drill, used for glass, ceramic, stone material and other drilling.