Brawny Rock Bits
1)Bits size range :3-3/5"-26"
2)Best quality and low price
3)Longer drilling intervals
4) API &ISO
Port: XinGang/China
Minimum Order Quantity: 1 Piece/Pieces as your requirment
Supply Ability: 800 Piece/Pieces per Week as your requirment
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: Plywood case or according to the customer's requirments
Delivery Detail: within 7days after conform order
1)Bits size range :3-3/5"-26"
2)Best quality and low price
3)Longer drilling intervals
4) API &ISO
| Metal-face sealed bearing TCI Bit | |
| Cutting Structure | The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit. |
| Gauge Structure | Multiple gauge protection with gauge trimmers on heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life. |
| Sealed Bearing Structure | 1.Abrasion resistance and seizure resistance of the bearing are improved and suitable for high rotary speed. 2.The advanced metal seal package will improve the reliability and durability of bearing seal. |
| Main Type Available | Size: 6",6 1/2",7 1/2",8 1/2",9 1/2",9 5/8",9 7/8",12 1/4",17 1/2", etc. IADC Code:4-- Series, 5-- Series, 6-- Series,etc. |
| Elastomer sealed bearing TCI Bit | |
| Cutting Structure | The durability of premium tungsten carbide insert is improved with new formulas and new techniques for insert bit. |
| Gauge Structure | Multiple gauge protection with gauge trimmers on the heel of cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life. |
| Sealed Bearing Structure | 1.Abrasion resistance and seizure resistance of the bearing are improved. 2.Premium O-ring, Optimal seal compression and curved seal structure can enhance the seal performance. |
| Main Type Available | Size: 5 7/8",6",6 1/2",7 1/2",7 7/8",8 1/2",9 1/2",9 5/8",9 7/8",12 1/4",14 3/4",17 1/2", etc. IADC Code:4-- Series, 5-- Series, 6-- Series,etc. |
Model No.: All types
Features: We are leading manufacturer of rock drill bit, chisel bit, cross bit, button bit in China for many years.
With ISO certificate
Model No.: all types
Features: 1.pdc rock core bits ZM brand
2.pdc rock core bits manufacturer
3.pdc rock core bits get ISO9001
4.pdc rock bits high quality
Model No.: made-to-order
Features: OEM PDC core drill bit,PDC non-coring drill bit,PDC anchor shank drill bit,tricone bit.,,
good feedback PDC bit
best price
Model No.: made-to-order
Features: OEM PDC core drill bit
PDC core drill bit get ISO9001
bit dia:75-155mm
good feedback PDC core drill bit
low price
Model No.: any
Features: We specialize in the production of diamond drill, various type,various size,welcome to cantact us
Model No.: 30302007
Features: 8PC Masonry Drills Set
Material: carbide tipped
Model No.: 40901
Features: 5/32" (4mm) Glass Tile Drill Bit
"-" Type
For drilling glass, tile, mirror and ceramics
Model No.: Long-life type
Features: 1.concrete core bit for Reinforced concrete ,all kinds of stones .
2. Precise and aggressive drilling.
3. High cost-efficiency
Model No.: DNHL
Features: broach cutter1.super tough high speed steel
2. M2, M2AL, M35, M42, ASP2030 etc
3.multi-cut geometry for ply-cutting
Model No.: DNTC
Features: drill bit
1.cutting tool, speical-purpose carbide tips
2.reduced damage of tips
3. better endurance
4.Multi-cut geometry
Model No.: DNTP
Features: drill bit
1.cutting tool, speical-purpose carbide tips
2.reduced damage of tips
3. better endurance
4.Multi-cut geometry
Model No.: PDC concave drill bit NW series
Features: 1.PDC concave drill bit with premium PDC cutter
2,Super anti-wear characteristic,long life
3.3/4/5/6Wings,56mm~153mm requested