1.PDC bit has a long working life,
2.very fast penetration
3.good for mining and foundation investigation
Port: Main port in china
Minimum Order Quantity: 1 Unit/Units
Supply Ability: 1 Unit/Units per Month
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: Each bit is inner packed in a small carton independently, outer packed in larger carton with other units.
Delivery Detail: 15-25 days after payment confirmed
PDC bit has a long working life, very fast penetration and high percentage core recovery in soft to hard rock formations.
Because of the polycrystalline diamond cutters set on the crown, PDC bit has a long working life, very fast penetration and high percentage core recovery in soft to hard rock formations. PDC bit may be used with air, mud, or foam flushing.
Available size:
Table of comparisons rock formation F1-F9
Model No.: 7 7/8"HA537
Features: 7 7/8"HA537
Kingdream tricone roller bit
Certification:API&ISO
Delivery iterm:Sea/Air
Delivery port:Tianjin/China
Model No.:
Features: 1.High quality with deep hole drilling accuracy
2.Fast drilling,safe and long lasting
3.Diamond core drill bits for granite
Model No.: diamond bits
Features: Impregnated Diamond drill bits
and remaing shell
and other PDC drill bits,
three wing drill bits
Model No.: HA117
Features: 1.Specification:8 3/8'' 212.7mm
2.IADC:117
3.material:high manganese steel
4.WOB:0.35~0.90 KN/mm
5.sealing:rubber rings
Model No.:
Features: Diamond Core Drill Bit
1 fast drilling speed,
2 high efficiency and less chipping,
3 minimum material deformation
4 longlife
Model No.: Model:DIN347
Features: hss twist drill bits
1.High hardness
2.High temperature resistant
3.Model:DIN338
4.ISO9001:2000
Model No.: 12 1/4 ZB1956
Features: high quality best price ,delivery on time. all IADC code. Certified by API
Model No.: All IADC code
Features: milled tooth tricone bit
1)Certified by ISO9001&API
2)Covers all IADC codes
3)Size:3"~26"
4)MOQ:1pcs tricone bit
Model No.: TX010
Features: 1.Description:Jobber Drill Bits
2.Material: HSS ,HSS Cobalt
3.Hardness:62-66 HRC
4.Usage:Metal Drilling
5.Size: 1.0-20 MM
Model No.: RQH025
Features: Manufacturing process: Milled
Point angle: 130
Double flute
Material: 40Cr, tungsten carbide
Model No.: DNTJ
Features: drill bit
1.cutting tool, speical-purpose carbide tips
2.reduced damage of tips
3. better endurance
4.Multi-cut geometry
Model No.: kxd-90
Features: Model: down the hole bit kxd90
Diameter: 90mm
Weight: 3.25kg
we produce different sizes of rock drilling bits for 10 years