Solid carbide step bits
TiN coating,good for machining cast iron
Dia 5.18*flute length 14*shank dia 8.0*overall 75mm
Port: Shenzhen
Minimum Order Quantity: 50 Piece/Pieces
Supply Ability: 50000 Piece/Pieces per Month
Payment Terms: L/C,T/T,Western Union
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Packaging Detail: Laser our own marks or as you need after vacuum cleaning,Each step bit with a plastic pipe then in our carton
Delivery Detail: Lead time: 7-10days
If any inquiry about carbide drill bit,non-standard size drills you are welcome to reach us and provide your drawings,more machining information is good,please feel free to contact us
Model No.: 217
Features: Brawny Tricone Bits
1)Bits size range :3-3/5"-26"
2)Best quality and low price
3)Longer drilling intervals
4) API &IADC
Model No.: More Models
Features: Durable PDC Bits
1)Certified by API & ISO
2)Best quality and best service
3)Used for waterwell and oil field
4) FOB100~3000
Model No.: 0808,1004,1008,1304,1306,1308,131...
Features: Diamond PDC cutters for drill bits 1004,1008,1304,1306,1308,1313,1608,1613,1919
PDC for Oil/Gas/Mining/Geological drill bit
Model No.: AQ,BQ,NQ,HQ,T Series
Features: Impregnated diamond core drill bits
AQ,BQ,NQ,HQ,PQ wire-line Impregnated diamond core drill bit,
Drilling soft to hard rock
Model No.: PDC drill bit NW series
Features: PDC drill bit with Three wings/Four wings/Five wings/Six Wings
PDC drill bit for water well drilling,geothermal drilling,geolog
Model No.: AQ,BQ,NQ,HQ,T Series
Features: 1.AQ,BQ,NQ,HQ,PQ,NQ3,PQ3 Double tube impregnated diamond core bits
2.Diamond core drill bit for mining,geological exploration
Model No.: AQ,BQ,NQ,HQ,T Series
Features: Leading manufacturer of diamond core bits in different size, Impregnated diamond core drill bit,surface-set diamond core drill
Model No.: AQ BQ NQ NQ2 NQ3 HQ HQ3 PQ PQ3
Features: Impregnated Diamond core drill bit leading manufacturer
AQ BQ NQ NQ2 NQ3 HQ HQ3 PQ PQ3 diamond core drill bit as International
Model No.: 217
Features: Brawny Tricone Bits
1)Bits size range :3-3/5"-26"
2)Best quality and low price
3)Longer drilling intervals
4) API &IADC
Model No.: More Models
Features: Durable PDC Bits
1)Certified by API & ISO
2)Best quality and best service
3)Used for waterwell and oil field
4) FOB100~3000
Model No.: 0808,1004,1008,1304,1306,1308,131...
Features: Diamond PDC cutters for drill bits 1004,1008,1304,1306,1308,1313,1608,1613,1919
PDC for Oil/Gas/Mining/Geological drill bit
Model No.: AQ,BQ,NQ,HQ,T Series
Features: Impregnated diamond core drill bits
AQ,BQ,NQ,HQ,PQ wire-line Impregnated diamond core drill bit,
Drilling soft to hard rock