wet diamond drill bit for concrete
1.ICQ inspection & ISO9001/2000
2.approved UKAS certification
3.17 years factory credit
Port: Tianjin
Minimum Order Quantity: 1 Piece/Pieces Offer sample
Supply Ability: 50000 Piece/Pieces per Month even more
Payment Terms: L/C,T/T,Western Union,MoneyGram
Contact Supplier
Packaging Detail: 1,Carton and paper box2, Upon request
Delivery Detail: within 10 days after confirmed
DIAMOND CORE DRILL ON TOP QUALITY FOR INDUSTRIAL PROFESSIONALS APPLICATIONS AND USEGES TO CORE THE HOLES IN VARIOUS CONCRETE
DIAMOND CORE DRILL BITS For dry and wet coring in reinforced concrete with very hard aggregate. Also good for granite, marble, tile, glazed brick and other hard base materials with low abrasiveness.
QUALITY LEVEL GUARANTEE: GOLD QUALITY FOR OVER 28METERS CUTTING LIFE, SILVER QUALITY FOR OVER 12METERS CUTTING LIFE.
MAX CUTTING DIAMETER STEEL LINE 28-32MM IN REINFORCED CONCRETE
| Diameter | Max Coring Depth | Overall Coring Depth | Connecting | |
| Metric | Inch | mm | mm | |
| 51mm | 2" | 450 | 500 | 1-1/4"UNC |
| 58mm | 2-1/4" | 450 | 500 | 1-1/4"UNC |
| 63mm | 2-1/2" | 450 | 500 | 1-1/4"UNC |
| 70mm | 2-3/4" | 450 | 500 | 1-1/4"UNC |
| 78mm | 3" | 450 | 500 | 1-1/4"UNC |
| 83mm | 3-1/4" | 450 | 500 | 1-1/4"UNC |
| 89mm | 3-1/2" | 450 | 500 | 1-1/4"UNC |
| 102mm | 4" | 450 | 500 | 1-1/4"UNC |
| 112mm | 4-1/4" | 450 | 500 | 1-1/4"UNC |
| 121mm | 4-3/4" | 450 | 500 | 1-1/4"UNC |
| 127mm | 5" | 450 | 500 | 1-1/4"UNC |
| 132mm | 5-1/4" | 450 | 500 | 1-1/4"UNC |
| 140mm | 5-1/2" | 450 | 500 | 1-1/4"UNC |
| 152mm | 6" | 450 | 500 | 1-1/4"UNC |
| 159mm | 6-1/4" | 450 | 500 | 1-1/4"UNC |
| 165mm | 6-1/2" | 450 | 500 | 1-1/4"UNC |
| 182mm | 7" | 450 | 500 | 1-1/4"UNC |
| 205mm | 8" | 450 | 500 | 1-1/4"UNC |
| 230mm | 9" | 450 | 500 | 1-1/4"UNC |
| 255mm | 10" | 450 | 500 | 1-1/4"UNc |
| 300mm | 12" | 450 | 500 | 1-1/4"UNc |
Model No.: 02A-1
Features: Oil Drill Bits
Size: 8 1/2" 9 5/8" 9 7/8" 12 1/4" 17 1/2" etc
IADC:417/517/537/617/637
API&ISO Cert.
Rubber/Metal Beaing
Model No.: 8-1/2"
Features: rubber sealed drilling bit
1.size 8-1/2"
2.API 4-1/2" ,number of nozzle is three,rubber sealed
3.ISO9001 certificate
4.BV
Model No.:
Features: English drill bit
1.High quality
2.Combination price directly from factory.
3.Good quality with competitive price.
Model No.: C002
Features: Core bit
1. High efficiency
2. Long life
3. Standard drill hole
4. Competive price
Model No.: R32
Features: R32 drill button bit
ISO9001&14001
high quality and the lower price
OEM or produce according to your request
best service
Model No.: DHD3.5
Features: DTH hammer:
1,fast drilling speed
2,ISO 9001 certificated DTH Hammer
3,trinity design in joint
4,Dia: 82mm to 580mm
Model No.:
Features: HSS-E DRILL BITS, DIN340 ,FULLY GROUND , 135 split point
center punching is not nesseary
HRC 63-67
Model No.: 152.4mm new TCI tricone bit
Features: 1 With API and ISO9001
2 High quality
3 Various of model and dimension available
4 Fast drilling rate
5 competitive price
Model No.: Rock drill bits
Features: Down the hole bits
1).Full size: dia 65mm~253mm.
2).1 pcs+ 5 days
3).Many DTH bit in stock
Rock drill bits
Model No.: GA214
Features: types of bearing:joumal beanngs
types of sealing:rubber rings
item:steel tooth bit for medium hard with hard stringers
Model No.:
Features:
Model No.: GD437/517
Features: 1. Manufacturer of TCI & steel teeth tricone bits
2. ISO & API
3. Quality products & good service
4. Good feedback of clie