1.certification API and ISO9001
2. 30 years experiences in drill bits design and service
3.008615132793294
Port: Tianjin Port
Minimum Order Quantity: 1 Piece/Pieces the more the cheaper
Supply Ability: 500 Piece/Pieces per Month more
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: wood box or iron box
Delivery Detail: within 15 days
Hebei Zhan kui Drill Equipmen co.,ltd .Specializes in drill bits(TCI rock bits and steel tooth bits) ,drill pipe,Mud pump and stabilizers for water well,oil field,construction,geothermal,directional boring and underground foundation work all over the world .
TCI bits
1,Soft formations(417,437,517,537)
Features large chisel-shaped inserts to provide the highest penetration rate in the softest formations such as shales, clays, limestone and sands.
2,Soft to medium formations(617,637)t to Medium Fons
Designed to drill effectively in formations such as hard limestone, dolomite, hard sands, and other formations with hard cherty.
3,Medium to hard formations(737)
For extremely hard formations such as chert, granite, flint, and taconite. Features short, closely-spaced inserts to ensure maximum penetration rate and wear resistance.
Milled tooth bits
1,Soft formations(114-117)
These bits are designed to drill the softest formations such as soft shales,red beds, and clays, with high durability and maximum penetration rates.
2,Soft to medium formations(121,124,126,134,136,137)
These bits are designed to drill formations such as shales, medium soft limestone, Medium sandstone and other formations with intermittent hard streaks.
3,Medium to hard formations(213,214,215,217)
These bits are designed to drill formations such as hard sandstone, dolomite, and broken formations with hard cherty streaks
Model No.: 33 40 20 21
Features: ELECTRIC HAMMER CHISEL
Flat
Model No.: 33 99 00 01
Features: FLAT WOOD EXTENSION BAR
Model No.: HSDB1001127
Features: Diamond core drill bit for concrete
1.ICQ inspection & ISO9001/2000
2.approved UKAS certification
3.17 years factory credit
Model No.: 005537
Features: kingdream rock roller bit
TC tricone rock roller bit by ISO9001&API
best bearing system
20 years history of manufacture
best
Model No.: wood drill0123
Features: 1.Makita planer blades for woodworking
2.fat bit for woodworking
3.SDS drill for woodworking
4.hollow square shank drill
Model No.: PDC drill bit
Features: 1.PDC drill bit for mining,water well,geothermal well drilling,dam and roadway construction
2.Diameter:56-153mm
Model No.:
Features: HSS(high speed steel)taper shank twist drill, taper shank extra-length long twist drill,material:4241,4341,9341,6542,M35,M42.
Model No.: Steel Tooth triconebit-1
Features: 1-API or ISO 9001
2- IADC(115-437)
3- High quality & competitive price
4- All model & dimension available
5-High speed
Model No.: G1905,G1605,G1305
Features: 1. manufacturer of PDC bits, diamond core bits
2. meet strictly of API standard
3.good feedbacks of the clients
Model No.: 31101
Features: HSS Tube & Sheet Metal Drills bits
straight flute 3flat shank
for drilling mental sheet
Model No.: SDB-drill
Features: diamond core drill bits
1)sinter core drill bit
2), Fast drilling Long life span
3), Affordable prices
2),Stable performan
Model No.: 6-12.5 inches
Features: advanced oil PDC bits ,used in oil/gas field
1.Bit size:6"- 8 1/2 "
2.Blade count: 4-5
3.Connection: 3 1/2- 4 1/2 API Reg