China Tungsten Carbide Alloy Drill Bit Buttons for Drill Bit, Find details about China Tungsten Carbide, Carbide Alloy from Tungsten Carbide Alloy Drill Bit Buttons for Drill Bit
| Type | Dimension(mm) | ||||
| D | H | h | SR | e | |
| Q0810 | 8 | 10 | 7.1 | 4.2 | 1 |
| Q0812 | 8 | 12 | 9.1 | 4.2 | 1 |
| Q1010 | 10 | 10 | 6.3 | 5.2 | 1.5 |
| Q1012 | 10 | 12 | 8.3 | 5.2 | 1.5 |
| Q1014 | 10 | 14 | 10.3 | 5.2 | 1.5 |
| Q1214 | 12 | 14 | 9.4 | 6.2 | 1.5 |
| Q1216 | 12 | 16 | 11.4 | 6.2 | 1.5 |
| Q1218 | 12 | 18 | 13.4 | 6.2 | 1.5 |
| Q1416 | 14 | 16 | 10.5 | 6.2 | 1.5 |
| Q1422 | 14 | 22 | 16.5 | 7.2 | 1.5 |
| Q1625 | 16 | 25 | 18.6 | 8.2 | 1.5 |
| Q1827 | 18 | 27 | 19.8 | 9.2 | 1.5 |
| Grades | Density (g/cm³) | Hardness (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 | 90.0 | 1700 | Mainly 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 | 2200 | Mainly 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 | Mainly 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 | 14.60 | 87.0 | 2400 | Mainly 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 | 14.20 | 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 | 85.5 | 2600 | 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 | 13.70 | 85.0 | 2800 | Mainly for the stamping dies used in the conditions of heavy impact load and large strees. |