Product Features:
Hollow drill, applicable to Rail drilling machine.
Business Terms:
Port: Chinese Port
Minimum Order Quantity: 1 Piece/Pieces
Payment Terms: L/C,T/T
Contact Supplier
Hollow drill, applicable to Rail drilling machine.
Port: Chinese Port
Minimum Order Quantity: 1 Piece/Pieces
Payment Terms: L/C,T/T
Contact Supplier
Model No.: VB-DW005
Features: diamond tools
with special technology of diamond brazing, diamond hand profiling wheel has higher efficiency
Model No.: VB-DW004
Features: diamond tools
with special technology of diamond brazing, diamond hand profiling wheel has higher efficiency
Model No.: HY130096
Features: Tricone bits, Sealed Bearing (12-1/4")
1.for soft to medium hard formation
2.reliable bearing system for well drilling
3.API
Model No.: HY517
Features: TCI tricone bit
1.size range from 3 7/8" to 26"
2.Covers almost all IADC code.
3.Meet with API Spec7-1 Standard
Model No.: 216
Features: milled rock bit
1)Certified by ISO9001&API
2)Covers all IADC codes
3)Size:3 3/4"~26"
4)Used for well drilling
Model No.: HY517
Features: TCI tricone bit
1.size range from 3 7/8" to 26"
2.Covers almost all IADC code.
3.Meet with API Spec7-1 Standard
Model No.: HY517
Features: TCI tricone bit
1.size range from 3 7/8" to 26"
2.Covers almost all IADC code.
3.Meet with API Spec7-1 Standard
Model No.: HY637
Features: TCI tricone bit
1.size range from 3 7/8" to 26"
2.Covers almost all IADC code.
3.Meet with API Spec7-1 Standard
Model No.: drill bits
Features: HSS Masonry Drill Bits Co8%, including all size
High technical support
Competitive low prie
Good after-sale service
Model No.: PDC drill bit NW series
Features: PDC drill bit for water well drilling
Diameter:56,60,65,75,89,94,98,100,113,133,153mm
Delivery time:5~7 days
SAMPLE Welcome
Model No.:
Features: 1Standard Reference: API spec 5CT
2Size: From 2 3/8" to 4-1/2''
3Grade: J55, K55, N80-1, N80-Q, L80, P110 N80
4type: NU.EU
Model No.: AQ,BQ,NQ,HQ,T Series
Features: 1.Synthetic impregnated diamond bit
2.impregnated diamond bit long use life,high quality,best price
3.Diamond bit for all rock