for civil construction, concrete, brick wall punch.
: for professional users, bridge engineering, metro e
Port: Shanghai tianjin
Minimum Order Quantity: 100 Piece/Pieces good
Supply Ability: 20000 Piece/Pieces per Month good
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: carton box
Delivery Detail: 30 days
| Specifications | Unit: mm | |||||
Outer Diameter | Length A | Length B | Segment Dimensions | Number of segment | ||
| Inch | Metric | Thickness | Height | |||
| 11/8″ | 27 | 375 | 450 | 3.7 | 8.5 | 3 |
| 11/3″ | 32 | 375 | 450 | 3.7 | 8.5 | 3 |
| 12/5″ | 36 | 375 | 450 | 3.7 | 8.5 | 3 |
| 13/4″ | 44 | 375 | 450 | 3.7 | 8.5 | 5 |
| 2″ | 51 | 375 | 450 | 3.6 | 8.5 | 5 |
| 21/4″ | 56 | 375 | 450 | 4 | 8.5 | 5 |
| 21/2″ | 63 | 375 | 450 | 4 | 8.5 | 6 |
| 3″ | 76 | 375 | 450 | 4 | 8.5 | 7 |
| 31/4″ | 83 | 370 | 450 | 4 | 8.5 | 8 |
| 31/2″ | 89 | 370 | 450 | 4 | 8.5 | 9 |
| 33/4″ | 96 | 350 | 420 | 4 | 8.5 | 9 |
| 4″ | 102 | 350 | 420 | 4 | 8.5 | 10 |
| 43/4″ | 120 | 350 | 420/500 | 4 | 8.5 | 11 |
| 5″ | 127 | 350 | 420 | 4.2 | 8.5 | 12 |
| 51/5″ | 132 | 350 | 420/500 | 4.5 | 8.5 | 13 |
| 6″ | 152 | 350 | 420 | 4.5 | 8.5 | 14 |
| 61/3″ | 160 | 350 | 420 | 4.5 | 8.5 | 16 |
| 7″ | 180 | 350 | 420 | 4.5 | 8.5 | 18 |
Blue Diamond Series: for civil construction, concrete, brick wall punch.
Red Diamond Series: for professional users, bridge engineering, metro engineering, high-grade reinforced concrete drilling.
Model No.:
Features: We can making kinds of HSS cutting tools such as milling cutters,drill bits,annular cutters and so on
Model No.: 114.117.124.127.217
Features: Rubber sealed bearing steel tooth bit
1)size from 3''to 26''
2)covered all IADC code
3)with API&ISO9001
4)best quality
Model No.: HA, HJ, HY, GA, etc
Features: 1.For soft,medium hard formation
2.Reliable bearing system
3.API,ISO certificate
4.High quality,good service
5.Lowest price
Model No.: 3"-26"
Features: tungsten carbide rock bit
1.Size 3"~26"
2.Cover all IADC code
3.Long life and full model
4.suit for hard formation
Model No.: HJ417
Features: 1. stocks adequate, time delivery
2. High quality, low price
3. good after-sales service
Model No.: 8 1/2 G 1905
Features: 1.API&ISP9001
2.manufacturer
3.adundant export experience
4.High quality with best price
5.other drill equipment
Model No.: 121/4
Features: 1.API&ISO9001 certificated
2.manufacturer
3.design and produce as request
4.abundant export experience
Model No.: 114.117.124.127.217
Features: Rubber sealed bearing steel tooth bit
1)size from 3''to 26''
2)covered all IADC code
3)with API&ISO9001
4)best quality
Model No.: TK-C Type
Features: diamond core bit
laser or brazed
Model TK- C Type
Application:For drilling reinforced concrete with steel.
laser or brazed
Model No.: 0.5-13.0mm
Features: Hss Drill Bit, Fully ground, material: HSS 9341, HSS M2 (6542), HSS M35
PACKG: PLASTIC BOX PACKG
Model No.:
Features: English drill bit DD-14
1.High quality
2.Combination price directly from factory.
3.Good quality with competitive price.
Model No.: EB545
Features: 1.low noise rotary blower
2.energy saving
3.purify water and air and other pollutants efficiently
4.high efficiency.......