for general civil, concrete, brick wall punch.
for professional users, bridge engineering, metro engineer
Port: Shanghai
Minimum Order Quantity: 100 Piece/Pieces yes
Supply Ability: 10000 Piece/Pieces per Month have
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: Single piece use plastic bag and paper bag,carton box outside
Delivery Detail: Delivery wthin 30 days,after signed the contract
| Specitications | Unit:mm | |||||
| Outer Diameter | Length A | Length B | Segment Dimensions | Number of segment | ||
| Inch | Metric | Thickness | Hight | |||
| 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 general civil, concrete, brick wall punch.
Red Diamond Series: for professional users, bridge engineering, metro engineering, high-grade reinforced concrete drilling.
Model No.: 76mm
Features: Henan Zhongmei Drill Tool Co.,Ltd
Mining Tool Expert
PDC Concave bit,PDC Pillar bit,PDC Drag bit,PDC Core bit,PDC Matrix bit
Model No.: made-to-order
Features: different blades and cutters according to your requirements
Model No.: All types
Features: We are leading manufacturer of PDC bits/ PDC drill bits/ PDC oil bits for oil & gas well drilling in China for many years.
Model No.:
Features: PDC bit is mainly used for drilling soft and medium formation, it work under low drilling pressure,midium-low speed,big drainage
Model No.:
Features: PDC drill Bits mainly used for drilling soft and medium formation,it work under low drilling pressure,midium-low speed,
Model No.:
Features: PDC bit is mainly used for drilling soft and medium formation, it work under low drilling pressure,midium-low speed,big drainage
Model No.: 8 3/4M517G
Features: our company is in good faith
our bit's bear is enhanced treatment
prolonging the bit working life
reducing the drilling cost
Model No.: NO.39
Features: Oil Well Core Drill Bit
1 Use Glass drilling
2 Diameter 6-100mm
3 Material Tungsten Carbide
4 Thread as request
Model No.: Matrix body or steel body
Features: 1,API&ISO9001 certification
2,Professional new diamond core bits and PDC bits manudacture
3,lower price
Model No.: 32mm
Features: 1)Expert manufacturer of Tungsten Carbide Chisels
2)Tungsten carbide chisels with ISO9001
3)High drilling speed and long life
Model No.: All types
Features: We are leading manufacturer of various drill bits, diamand bit, impregnated diamand bit, surface diamand bit, etc.
Model No.: 12-1/4''GD1606
Features: 1) Certified by ISO9001&API
2) Fast drilling rate
3) Strong cutting structure durability
4) Different sizes are available