1)15 year's experience in drill bit
2)certificate:ISO9001:2000
3)delivery in time
4)long life time
5) MOQ:1 piece
Port: Tianjin
Minimum Order Quantity: 1 Piece/Pieces drill bit
Supply Ability: 500 Piece/Pieces per Week drill bit
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: wooden case or cartons case and/or meet your demond
Delivery Detail: within 7 days
About us
Heijian Baoxing Petroleum Machinery Co.Ltd and 15 year's experience in drill bit
All our products have passed ISO9001 certification
With the business philosophy of "high quality goods, create the brand, struggle for first-class" we assure our products of the best quality by adopting advanced design technology, manufacturing process and strict quality control
About product
| Material | tungsten carbide |
| Size | 244.5mm |
| Applicable formatio | medium soft with low compressive strength or soft with harder abrasive stringers,such as hard shale, hard gypsolyte, soft limestone and sandstoneand dolomite with stringers,etc |
| Cutting structure | Largge dia.offset crested scoop compacts in inner row, wedge compacts in outer row high compact exposure and inequable spaced compacts arrangment |
| Normal WOB KN/mm(bit dia.) | 0.35~1.05 |
| Rotary Speed (rpm) | 110~40 |
| Main market | North America South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe Central America Northern Europe Southern Europe |
| Certificate | ISO 9001:2000 |
| Delivery | Within 7 days |
Iam yajing sun at your serice at any time
Contact: yajing sun
Mob:+86-18903272411
Phone:+86-0317-7686722
Fax:+86-0317-7686722
Model No.: DNTJ
Features: drill bit
1.cutting tool, speical-purpose carbide tips
2.reduced damage of tips
3. better endurance
4.Multi-cut geometry
Model No.: HJ, HA, GA, GAT, HY
Features: 1.PDC bits for soft,hard rock
2.size:3 1/2''-17 1/2 ''
3.certified by ISO,API
4.high quality best price
5.timely deliver
Model No.: 005537
Features: Used & New TCI Bits
TC tricone rock roller bit by ISO9001&API
best bearing system
20 years history of manufacture
best
Model No.: KXD385-203
Features: Rock drill bit
1).Dia: 203-206mm
2).15 years
3).1pcs+ 5 days
4).Granite,limestone,sand rock,etc
Model No.: 31101
Features: HSS Tube & Sheet Metal Drills bits
straight flute 3flat shank
for drilling mental sheet
Model No.: Spline Hammer Drill Bits
Features: 1.shank:sds plus,sds max,hex,spline
2.flute:double,single
3.tip:flat,cross,W,three
4.package:PVC bag,plastic tube,hanger,etc
Model No.: Cylinder Masonry Drill Bits
Features: 1.Quality:high,middle,low
2.Surface treatment:sand blast,nickeling,black and white,steel
3.Package:PVC bag,plastic tube,hanger
Model No.: 4 cutting edges SDS-Puls
Features: 1.shank:sds plus,sds max,hex,spline
2.flute:double,single
3.tip:flat,cross,W,three
4.package:PVC bag,plastic tube,hanger,etc
Model No.:
Features: Diamond Core Drill Bit
1 fast drilling speed,
2 high efficiency and less chipping,
3 minimum material deformation
4 longlife
Model No.: straight shank carbide tipped
Features: 1.material:4241,4341,9341,M2,M35
2.Process:Roll Forged,Fully Ground
3.standar:DIN338,DIN340,DIN1897
4.shank:straight,taper
Model No.: Cylinder Masonry Drill Bits
Features: 1.Quality:high,middle,low
2.Surface treatment:sand blast,nickeling,black and white,steel
3.Package:PVC bag,plastic tube,hanger
Model No.: SDS-Plus
Features: 1.shank:sds plus,sds max,hex,hexagonal,spline
2.flute:double,single
3.tip:flat,cross
4.package:PVC bag,plastic tube,hanger