KSQ Technologies (Beijing) Co. Ltd
| Payment Terms | T/T, L/C, D/A, D/P, Western Union, MoneyGram,Paypal |
| Supply Ability | 100 000pcs/month |
| Delivery Time | 5-15 working day |
| Packaging Details | dth drill bits first be packed in polybag,then be packed in plastic box or wooden box |
| Machine | T51 |
| Bit diameter | 89mm |
| Dia inch | 3 1/2 |
| Hole | 4 holes |
| Material | Carbon steel |
| Rock class | Hard rock and medium hard rock |
| Brand Name | MIROC |
| Model Number | T51 |
| Certification | CE ,ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C, D/A, D/P, Western Union, MoneyGram,Paypal | Supply Ability | 100 000pcs/month |
| Delivery Time | 5-15 working day | Packaging Details | dth drill bits first be packed in polybag,then be packed in plastic box or wooden box |
| Machine | T51 | Bit diameter | 89mm |
| Dia inch | 3 1/2 | Hole | 4 holes |
| Material | Carbon steel | Rock class | Hard rock and medium hard rock |
| Brand Name | MIROC | Model Number | T51 |
| Certification | CE ,ISO | Place of Origin | China |
| High Light | industrial drill bits ，hardened steel drill bits | ||
T51 89mm 8X12 4X12 2X10 4 Holes Hard Rock Mining Drillin Bits Button Drill Bit
Bit Diameter: 89mm/( 3 1/2 inch)
Flushing hole:4 hole
Buttons:14
Rock Class:Hard rock and medium hard rock
Button bit design:Flat face,Drop center
Length of drill rod:1525mm-6100mm (MM and MF)
Tungsten carbide (Buttons): Ballistic
| Type | Thread Button Bit |
| Material | tungsten carbide |
| Use | Ore Mining, quarry,mining,blasting,construction,open bit etc. |
| Advantages | high quality and factory prices |
| Boby type | Normal type or retrac type |
| Thread | R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60, GT68 |
| Tungsten carbide | Spherical, ballistic,Conical,Hemispherical |
| Fact type | Drop Center, Flat Face, Convex, Concave, etc |
| Color | According to your requirements |
| Diameter(D) | Flushing hole(MM) | Buttons(MM) | Degree | Grade | |||
| mm | in | Front | Side | Front | Side | ||
| 89 | 3 1/2 | 2X12 | 2X7 | 6X12 | 8X14 | 35° | H |
| 89 | 3 1/2 | 4X10 | - | 6X12 | 8X14 | 35° | M |
| 89 | 3 1/2 | 2X11 | 2X8 | 6X12 | 8X14 | 35° | H |
| 89 | 3 1/2 | 4x10 | - | 6x12 | 8x14 | 35° | M |
We have different designs for various rock formations, longer service life to decrease use costs for users.
| Thread Type | dia | tip size(mm) | flushing holes | weight (kg) | ||
| mm | gauge | front | side | front | ||
| R22 R25 R28 SR28 | 41 | 5*9 | 2*8 | 2 | 1 | 0.6 |
| 42 | 5*9 | 2*8 | 2 | 1 | 0.6 | |
| 43 | 5*9 | 2*9 | 2 | 1 | 0.6 | |
| 43 | 5*9 | 2*8 | 2 | 1 | 0.6 | |
| 45 | 5*9 | 2*9 | 2 | 1 | 0.7 | |
| 48 | 5*10 | 2*9 | 2 | 1 | 0.78 | |
| 51 | 5*11 | 2*10 | 2 | 1 | 1.1 | |
| 57 | 5*12 | 2*10 | 2 | 1 | 1.3 | |
| R32 | 41 | 4*9 | 2*8 | 1 | 1 | 0.54 |
| 43 | 4*9 | 2*9 | 1 | 1 | 0.55 | |
| 45 | 4*10 | 2*9 | 1 | 1 | 0.6 | |
| T38 | 57 | 5*11 | 3*10 | 1 | 1 | 1.6 |
| 64 | 5*12 | 3*11 | 1 | 1 | 1.6 | |
| 76 | 5*14 | 3*12 | 1 | 2 | 2.4 | |
| T45 | 70 | 6*11 | 4*10 | 0 | 2 | 2.4 |
| 76 | 6*13 | 4*10 | 0 | 2 | 2.6 | |
| 89 | 8*12 | 5*12 | 2 | 2 | 4.5 | |
| 102 | 8*13 | 6*12 | 2 | 2 | 5 | |
| 115 | 8*14 | 6*13 | 2 | 2 | 6.8 | |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2009
Total Annual:
3000000-5000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capit... KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capit...
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