1.Diamond core drill bit and reaming shell
2.Diamond core drill bit for mining,geological exploration
4.Impregnate/surface-set
Port: Zhengzhou OR any ports as requested
Minimum Order Quantity: 5 Piece/Pieces Can Negotiation
Supply Ability: 300 Piece/Pieces per Week Can be enhance
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Contact Supplier
Packaging Detail: In a carton or as requested.
Delivery Detail: Within 3~15 days after order confirm
Diamond core bit
LD diamond core bit including:
Impregnated diamond core bits
Natural surface-set diamond core bits
Electroplated diamond core bits
Impregnated diamond core bit is a premium line of specific diamond bits which utilizes hot pressed segments. It’s mainly used for medium hard to hard and highly abrasive formations.
Impregnated diamond core bit widely used for mineral exploration,geological exploration, water and electricity, traffic construction, building etc. for rock core drilling, exploring and soil investigation.
Surface set diamond core bit can be used in a wide range rock formations, Especially have best drilling efficiency in some complex rock formations that are not effectively drilled by impregnated diamond bit.
3.International standard Q,T series diamond core bits
| Core Barrel | Outside Set Diameter | Inside set Diameter | |||
| Specification | Maximum | Minimum | |||
| inch | mm | inch | mm | mm | |
| AQ | 1.88 | 47.75 | 1.87 | 47.5 | 76 |
| BQ | 2.35 | 59.69 | 2.34 | 59.44 | 91 |
| NQ | 2.97 | 75.44 | 2.96 | 75.18 | 110 |
| HQ | 3.77 | 95.76 | 3.755 | 95.38 | 130 |
| PQ | 4.815 | 122.3 | 4.795 | 121.8 | 150 |
| T2-101 | 3.982 | 101.14 | 3.97 | 100.84 | 171 |
| T6-101 | 3.982 | 101.14 | 3.97 | 100.84 | 223 |
Non-standard sizes can produce as customer's special requested.
Should you need more information, Please contact.
Model No.: VB-DT001
Features: diamond tools
1. cutting sharp
2. long service life
3. small gap and less scraps
4. low noise
Model No.: 30802007
Features: Normal wood flat( spade) bits set
Good for wood & chipboard
6pcs
Model No.: 30701
Features: Normal Auger Drill Bit
Use to drill wood sheet
Model No.: GBEL
Features: Geological Electroplated Diamond Core Drilling Bits
good quality professional
low price long life
Model No.:
Features: 1.Description:SDS Plus Hammer Drill Bits
2.Carbide: YG8C
3.Body:40Cr
4.Shank:SDS Plus,SDS Max,Hex
5.Type: "-" & "+"
Model No.: all types
Features: surface set reaming shell
1.BQ,NQ,HQ surface set reaming shell
2.surface set reaming shell high efficiency
3.good price
Model No.: 311010
Features: HSS Tube & Sheet Metal Drills bits
straight flute 3flat shank
for drilling mental sheet
Model No.: 30105
Features: 21pcs HSS Drill Twist Bits Set
Fully ground with titanium coated
ISO 9001: 9002
popular in north American market
Model No.: all types
Features: 1.OEM tricone drill bit
2.ISO&API tricone drill bit
3.steel teeth tricone bit&TCI tricone bit
4.long working life,low price
Model No.: all types
Features: tricone roller drill bit
1.ISO&API tricone roller bit
2.tricone bit cover all IADC codes
3.do tricone bit OEM,bit best price
Model No.:
Features: Under the approciate formations, the life span of PDC bits are from 3000m to 5000m, and its longest life span is 8000m.
Model No.:
Features: These steel tooth tricone bits are used to medium hard with hard streaks and high compressive strength.