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 Month drill bit
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: wooden or cartons and/or as your requirement
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 | diamond |
| Size | 215.9mm |
| Applicable formation | Very soft with low compressive strength and high drillability,such soft as soft shale,clay,sandstone and conglomerate,etc. |
| Cutting structure | Hardfaced gage and all tooth surfaces ,and the gage fitted with compacts for enhanced gage protection |
| Normal WOB KN/mm(bit dia.) | 0.35~0.90 |
| Rotary Speed (rpm) | 150~80 |
| 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 |
| Type | pirture | Ln. | Mm |
| GA415 | 17 1/2 | 444.5 | |
| GA214 | 12 1/2 | 311.2 | |
| GA124 | 12 | 304.8 |
Model No.: taper bit, thread bit, dth bit
Features: DTH drill bit,quarrying, mining, construction drill bit
2 button bit, thread bit, dth bit
3 heat treatme
Model No.: triconebit-1
Features: 1-Bit API or ISO 9001
2-Bit size 6"-17 1/2"
3-Bit high quality and low price
4-Bit speed fast
5-Bit more inventory
Model No.: 99314
Features: > Smallest indexable drill from 10mm.
> Smaller cutting chip.
> Better surface finish and better diameter accuracy.
Model No.: FJ117
Features: 1.Specification:12 1/4'' 215.9mm
2.IADC:117
3.material:high manganese steel
4.WOB:0.35~1.05 KN/mm
5.sealing:metal or rubber
Model No.: 65L/75L
Features: diamond core drill bit/glass diamond drill bit/stone diamond core drill bit
95L/75L/65L
Taper shank/Straight shank/Thread sha
Model No.: drill bits
Features: 1. wood drill bits for woodworking drilling machine
2. hss drill bits
3.all sizes available
4. hinge machine/drilling machine
Model No.: all types
Features: tool insert
1)material:YG6-YG20,K05-K40
2)Density:1.344
3)shape:button,angle,etc
4)field:cutting tool,drill tool
Model No.: DRTX
Features: rail cutter
19mm or 19.05mm weldon shank.Suitable for all brands of rail drilling machines.
Model No.: Matrix Body Type
Features: 1,30 years experience in drill bit manufacture
2,Fries-class quality with most competitive price
3,Tel:008615132793294
Model No.: KXD150-200
Features: DTH drill bits ( mining bits)
1).Dia: 200mm~ 2055mm
2).15 years experience
3).1pcs + 5 days
4). Air presure: 5Bar ~7Bar
Model No.: More Models
Features: Newest Mining Bits
1)Certified by API&ISO
2)Best quality and best service
3)FOB 200~3000$
4) Cover all IADC codes
Model No.: 6"--28inch
Features: 1.have the large and have high quality and can supply you enough