Three-piece Diamond Core Bits for Long Life Drilling Cured Concrete
Longer life professional low price
good quality good per
Port: TIANJIN SHANGHAI
Minimum Order Quantity: 10 Piece/Pieces
Supply Ability: 50000 Piece/Pieces per Quarter
Payment Terms: T/T,Western Union
Contact Supplier
Packaging Detail: Carton packing .
Delivery Detail: according the quantity of order
Three-piece Diamond Core Bits for Long Life Drilling Cured Concrete
Longer life professional low price
good quality good per
| size | segment no. |
| 3/4" (dia.19mm) | 3 |
| 7/8" (dia.22mm) | 3 |
| 1" (dia.25mm) | 3 |
| 1-1/8" (dia.29mm) | 4 |
| 1-1/4" (dia.32mm) | 4 |
| 1-1/2" (dia.38mm) | 5 |
| 1-3/4" (dia.44mm) | 6 |
| 2" (dia.51mm) | 6 |
| 2-1/2" (dia.63mm) | 7 |
| 3" (dia.76mm) | 8 |
| 3-1/2" (dia.89mm) | 10 |
| 4" (dia.102mm) | 11 |
| 4-1/4" (dia.108mm) | 12 |
| 4-1/2" (dia.114mm) | 13 |
| 5" (dia.127mm) | 14 |
| 6" (dia. 152mm) | 17 |
| 7" (dia. 178mm) | 20 |
| 8" (dia. 203mm) | 23 |
| 9" (dia.229mm) | 25 |
| 10" (dia.254mm) | 27 |
| 12" (dia.300mm) | 33 |
| 14" (dia.450mm) | 39 |
| Specs | Test Result | |
| Segments of ours | Segments from U.K. | |
| Life (meter) for Reinforcing Concrete | 18 | 18 |
| Drilling Materials | Reinforcing Concrete (steel bar dia.6~8mm) | Reinforcing Concrete (steel bar dia.6~8mm) |
| Speed (cm/min) | 5.39 | 4.47 |
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.: TX010
Features: 1.Description:HSS Drill Bits
2.Material: HSS ,HSS Cobalt
3.Hardness:62-66 HRC
4.Usage:Metal Drilling
5.Size: 1.0-20 MM
Model No.: TX010
Features: 1.Description:Polished HSS Drill Bits
2.Material: HSS
3.Hardness:62-66 HRC
4.Usage:Metal Drilling
5.Size: 1-20 MM
Model No.: TX010
Features: 1.Description:Drill Bits Set
2.Material: HSS,HSS Cobalt
3.Hardness:62-66 HRC
4.Usage:Metal Drilling
5.Size: 1-10.0 MM
Model No.: TX010
Features: 1.Description:Twist Drill Bits Set
2.Material: HSS,HSS Cobalt
3.Hardness:62-66 HRC
4.Usage:Metal Drilling
5.Size: 1-10.0 MM
Model No.: YT-190
Features: YT-190 sculpture- Diamond Mounted Points
Diamond Grit:200/300/400/600#
Model No.:
Features: Twist drill bits:Din standard,ANSI standard,Metric sieze and imperial size
Model No.: 6--25 inch
Features: 1.many good cutterds
2.suitable price
3.high quality
4.we have large quantity
Model No.: 6'---26'
Features: good price
2.whole
3.high quality
Model No.: CBAA
Features: Masonry Diamond Core Bits with Spiral Tube for Brick, Block and Light Duty Concrete
good quality
longer life low price
Model No.: GBRE
Features: Geological Electroplated Diamond Reaming Shells
good quality professional
low price long life
high performance
Model No.: all types
Features: 1.Carbide coal drilling bits
2.with various Grade and Type
3.fresh raw material
4.good quality& price
5.fresh raw material.