razed on hammer drill bit power tools Tungsten cemented carbide
Tips
advantage of tungsten carbide tips
Product Name: tungsten carbide tips
Material: 92% tungsten carbide + 8% Co
Standard: ISO
Material: MR300,MR600,MR800,MR8-B
Application: widely used for drilling building, geology and coal
mining and heavy rock
| Grade | Density g/cm3 | Hardness HRA | T.R.S MPa | Property & Application | ISO |
| MR300 | 15.1 | 94 | 1700 | Used for non-ferrous and non-metal bore drilling | K01 |
| MR600 | 14.95 | 90.5 | 2400 | Widely used for electric drill in special condition, also used for
electric dill or pneumatic drill for building, geology and coal
mining. | K15 |
| MR600A | 14.75 | 91.5 | 2400 | K10 |
| MR800 | 14.7 | 89.8 | 2600 | Suitable for all kinds of cement drill bits, or electric dill or
pneumatic drill for building and geology. | K20 |
| MR8-B | 14.7 | 88.5 | 2700 | Suitable for harder rock or rock with hard stratum or metallic
rock. | K20 |
Description of tungsten carbide tips
S type electric hammer dill bits:
| Specification | D mm | Tolerance | W mm | Tolerance | T mm | Tolerance | B° | A |
| 3 | 3 | +0.35 +0.22 | 3.5 | +0.2 0 | 1.0 | +0 -0.1 | 20 | 0.2 |
| 4 | 4 | 4.5 | 1.2 | 0.3 |
| 5 | 5 | 5.0 | 1.5 | 0.4 |
| 6 | 6 | 5.7 | 1.4 | 0.5 |
| 6.2 | 6.0 | 5.1 | 1.75 | 0.5 |
| 6.5 | 6.5 | 5.3 | 1.6 | 0.5 |
| 7 | 7 | 5.7 | 1.6 | 0.5 |
| 8 | 8 | +0.38 +0.22 | 6.3 | 1.8 | 0.6 |
| 8.5 | 8.5 | 6.5 | +0.3 0 | 1.8 | 0.6 |
| 9 | 9 | 6.5 | 1.8 | 0.6 |
| 10 | 10 | 7.3 | 2.0 | 0.7 |
| 10.5 | 10.5 | 7.3 | 2.0 | 0.7 |
| 12 | 12 | 8.0 | 2.2 | 0.8 |
| 12.5 | 12.5 | 8.0 | 2.2 | 30 | 0.8 |
| 12.7 | 12.7 | 8.0 | 2.2 | 0.8 |
| 14 | 14 | +0.45 +0.26 | 9.0 | 2.6 | 1.0 |
| 15 | 15 | 10 | +0.5 0 | 2.8 | 0.8 |
| 16 | 16 | 10 | 2.8 | 1.0 |
| 17 | 17 | 10 | 2.8 | 1.0 |
| 18 | 18 | 11 | 3.2 | 1.2 |
| 19 | 19 | +0.5 +0.28 | 11 | 3.2 | 1.2 |
| 20 | 20 | 13 | 3.2 | 1.3 |
| 22 | 22 | 14 | 3.5 | 1.3 |
| 24 | 24 | 15 | 4.0 | 1.3 |
| 25 | 25 | 15 | 4.0 | 1.3 |
| 26 | 26 | 15 | 4.5 | | | 1.6 |
| 32 | 32 | +0.55 +0.3 | 19.5 | 5.5 | | | 1.7 |
All kinds of non-standard drill bits and eccentric drill bits can
be customized as per customers’ requirements. |
D type electric hammer dill bits:
| Specification | D(mm) | W(mm) | T(mm) |
| 4 | 4.37 | 3.40 | 1.00 |
| 4.17 | 3.20 | 0.93 |
| 5 | 5.37 | 4.20 | 1.20 |
| 5.17 | 4.00 | 1.13 |
| 6 | 6.37 | 5.00 | 1.40 |
| 6.17 | 4.80 | 1.30 |
| 6.5 | 6.78 | 5.84 | 1.52 |
| 6.63 | 5.58 | 1.45 |
| 7 | 7.42 | 5.80 | 1.60 |
| 7.22 | 5.60 | 1.50 |
| 8 | 8.42 | 5.90 | 1.80 |
| 8.22 | 5.60 | 1.70 |
| 8.5 | 8.47 | 6.85 | 1.52 |
| 8.32 | 6.60 | 1.45 |
| 10 | 10.42 | 7.30 | 2.20 |
| 10.22 | 7.00 | 2.05 |
| 10.11 | 10.08 | 8.37 | 1.98 |
| 9.93 | 8.12 | 1.91 |
| 12 | 12.47 | 8.70 | 2.50 |
| 12.22 | 8.40 | 2.35 |
| 13 | 13.43 | 11.30 | 2.31 |
| 13.23 | 10.92 | 2.21 |
| 14 | 14.47 | 10.10 | 2.80 |
| 14.22 | 9.80 | 2.62 |
| 15.04 | 15.01 | 12.36 | 2.31 |
| 14.80 | 11.98 | 2.21 |
| 16 | 16.47 | 10.10 | 2.20 |
| 16.22 | 9.60 | 2.02 |
| 16.76 | 16.73 | 13.33 | 2.31 |
| 16.53 | 12.95 | 2.21 |
| 19 | 19.40 | 12.00 | 2.50 |
| 19.25 | 11.50 | 2.32 |
| 22 | 22.49 | 13.00 | 2.50 |
| 22.26 | 12.50 | 2.30 |
| 25 | 25.49 | 15.50 | 3.00 |
| 25.26 | 15.00 | 2.80 |
| All kinds of non-standard drill bits and eccentric drill bits can
be customized as per customers’ requirements |
Production features of tungsten carbide tips
Packing and delivery of tungsten carbide tips
wrapped tungsten carbide bits in plastic bottle to avoid tungsten carbide bits to broke →
put the tungsten carbide bits in inner small carton box →
put the inner box into outter carton and fill the carton with
foamed plastic →
wrap the carton with packaging tape →
you can choose any delivery way such as DHL,TNT,UPS ect.
Company brief introduction
1, Strong production capacity. We own mature production technology,
process, various TPA press, large tonnage of hydraulic press and
HIP furnace, ensuring pressing quality and sintering capacity
achieving 500KG per time. We can guarantee uniformity and stability
of mass production.
2, Strong R&D team. Professional engineers serve for clients,
recommending product and grades as per your applications. They also
offer best after-sale service.They support customization of products as per requirements, and
ensure high working efficiency and product quality.
4, Successful cooperation case: We cooperate with clients in
domestic and abroad, and get good feedback from them.
