Tungsten Carbide Nozzles For DTH and PDC Drilling Bit --drilling BitOEM acceptable--Tungsten Carbide Nozzle Drawing and Data, FYI| TYPE | Dimension (mm) |
| D | D1 | h |
| 22-4.8 | 4.8 | 12.7 | 4.4 |
| 22-6.4 | 6.4 | 12.7 | 5.1 |
| 22-7.1 | 7.1 | 12.7 | 5.8 |
| 22-7.9 | 7.9 | 12.7 | 6.6 |
| 22-10.3 | 10.3 | 12.7 | 9.7 |
| 22-11.1 | 11.1 | 12.7 | 11.1 |
| 25-7.1 | 7.1 | 15.9 | 6.4 |
| 25-8.7 | 8.7 | 15.9 | 7.7 |
| 25-10.3 | 10.3 | 15.9 | 9.1 |
| 25-11.1 | 11.1 | 15.9 | 10 |
| 25-12.7 | 12.7 | 15.9 | 11.9 |
| 25-15.1 | 15.1 | 15.9 | 15.6 |
Diameter:3mm to 150mm can make; Height: 3mm to 200mm; Tolerance: +/-0.01mm;
Grade: YG6,YG8,YG11 very popular; Finished with Grinding, polished, blank or sandblasting
1.OEM&ODM Design accept2.Material: Tungsten Carbide, Cobalt3.Certification: ISO90014.Colour: Grinding or Blank5.Usage: Coal cutting, Mining, Oil drilling etc.6.Alloy grades: YG4- YG20, as your demand.7.Factory, all products pass strict inspection8.Dimension:as your demand 9. History: 12years experience in China market, professional 10.Packing: plywood case outside, paper box inside with fillings, suitable for shipping.11.Price: USD45/kg--usd 65/kg.depends on your demand, shape and size etc.12.Payment: 30% as deposit, balance should be paied before delivery. Accept T/T, Western Union, Moneygram, Paypal, Escrow etc.13.Delivery: 7- 20 workdays after drawing and deposit confirmed.Grades For your Reference| Grades | Density (g/cm3) | HRA | T.R.S (N/mm2) | Application |
| YG4C | 15.00 | 89.5 | 1800 | Mainly used as small buttons for percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations. |
| YG6 | 14.80 | 89.5 | 1700 | Mainly used as buttons of small and medium sized percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations. |
| YG8 | 14.70 | 88.5 | 2300 | Mainly used as buttons of small and medium sized percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations. |
| YG8C | 14.70 | 88.0 | 2300 | Mainly used as buttons of small and medium sized percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations. |
| YG9C | 14.45 | 87.0 | 2400 | Mainly used as inserts and buttons for rotary-percussive bits, coal-cutting bits and tricone bits to cut medium-hard and hard formations. |
| YG11C | 14.40 | 86.5 | 2450 | Chiefly for the inserts and buttons of heavy rock drill bits and rotary-percussive bits, coal-cutting bits and tricone bits to cut medium-hard and hard formations. |
| YG13C | 14.30 | 86.0 | 2500 | Mainly used as inerts and buttons of tricone bits rotary-percussive bits and heavy rock drill bits to cut medium-hard and hard formations. |
| YG15 | 14.00 | 86.5 | 2500 | It is stroner and mainly used as inserts and buttons of rotary-percussive bits, heavy rock drill bits to cut hard and very hard formations. |
| YG16 | 14.10-14.30 | 87.5 | 2400 | It is mainly used for making cemented carbide substrate tips to be used in PDC cutters for excavating coal and oil field PDC bits. |
| YG20 | 13.40-13.70 | 85.0 | 2254 | Mainly for stamping dies used in the conditions of heavy impact load and large stress. |
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