Size:65-133mm
Type:Matrix body bit
Suitable for drilling in the medium hard to hard rock,strong grinding stratum formation.
Port: XI'AN
Minimum Order Quantity: 20 Piece/Pieces
Supply Ability: 50 Piece/Pieces per Day
Payment Terms: D/P,T/T,Western Union
Contact Supplier
Packaging Detail: carton
Delivery Detail: 15days
Type:sintered drillbits
Size:φ65-φ133(mm)
Application: Suitable for drilling in the medium hard to hard rock,strong grinding stratum formation. Applicable rock formation: f≤10.
Characteristics: This group of products is used to penetration the degassing hole, drain hole, and grouting hole of coal mine.
Model No.: Q,BQ,NQ,HQ,PQ,HQ3,PQ3,T Series
Features: Diamond core drill bit/diamond core drill/diamond drill bit Manufacturer
AQ,BQ,NQ,HQ,PQ,HQ3,PQ3,T Series for soft to hard rock
Model No.:
Features: 1.Diamond coated core drill bits For drilling FRP,GRP,plastic
2.Accurate cutting,clean cutting and high performance
Model No.: AQ,BQ,NQ,HQ,T Series
Features: 1.AQ,BQ,NQ,HQ,PQ Diamond core bit/Diamond core drill/Core drill bit
2.Diamond core drill bit for mining,geological exploration
Model No.: hxX2
Features: Diamond Core Drill Bit
1 fast drilling speed,
2 high efficiency and less chipping,
3 minimum material deformation4 long life
Model No.: AQ,BQ,NQ,PQ,HQ
Features: Coal Mining Drill Bits
1.32 years
2.46~325mm, international standard
Mining drill bit :drill soft to hard rock
Mining drill
Model No.: 25mm, 27mm, 28mm, 29mm, 30mm, 32m...
Features: 1.PDC anchor bit suitable for drill the anchor-net supporting hole and small diameter hole
2.24 years experiences
3.Sell well.
Model No.: HSDB1001150
Features: Diamond core drill bit for concrete
1.Fast drilling for concrete
2.drills with roof segment
3.approved UKAS certification
Model No.: D=20mm
Features: With tungsten carbide hot pressed on bits bodies, taper chisel bits have a very good drilling performance and life time.
Model No.: HJ517G
Features: 1.Specification:8 1/2'' 215.9mm
2.IADC:517
3.material:tungsten carbide
4.WOB:0.35~1.05 KN/mm
5.sealing:metal rings
Model No.:
Features: 1.strong hardness
2.high efficiency
3.durable
4.easy disassemble
5.convenient to move
Model No.: PDC core bit MQX series
Features: 1.PDC core bit/Diamond core bit
2.PDC core bit for mining,geological exploration
3.PDC core bit:56~219mm,AQ BQ NQ PQ PQ3 HQ3
Model No.: 5mm-100mm
Features: Diamond Core Drill Bit
1 fast drilling speed,
2 high efficiency and less chipping,
3 minimum material deformation4 long life