| Customization: | Available |
|---|---|
| Material: | Tungsten Carbide |
| Specification: | Customized, Customized |
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| TYPE | Dimension mm | ||||||||
| D | H | SR1 | SR2 | d | h | β° | α° | e | |
| J1622 | 16.0 | 22.0 | 2.0 | 20 | 11.0 | 10.5 | 60 | 30 | 2.6 |
| J1824 | 18.0 | 24.0 | 2.0 | 40 | 12.0 | 11.7 | 60 | 30 | 2.8 |
| J1622-1 | 16.0 | 22.0 | 2.0 | 20 | 11.0 | 10.5 | 60 | 45 | 0.5 |
| J1824-1 | 18.0 | 24.0 | 2.0 | 40 | 12.0 | 11.7 | 60 | 45 | 0.5 |
| J2335 | 23.0 | 35.0 | 2.5 | 30 | 13.0 | 20.0 | 90 | 30 | 2.6 |
| J2538 | 25.0 | 38.0 | 2.0 | 25 | 15.0 | 20.5 | 90 | 35 | 3.8 |
Grades | Density(g/cm³) | Hardness(HRA) | T·R·S(N/mm2) | Application |
YG4C | 15.00 | 89.5 | 1800 | Maily 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 | Maily used as the 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 | Maily used as the 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 | Maily used as the buttons of small and medium-sized percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations. |
YG9C | 14.50 | 87.0 | 2400 | Maily used as the 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 the inserts 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 stronger, and is mainly used as the 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 the stamping dies used in the conditions of heavy impact load and large strees. |
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