China Excellent Performance Carbide Conical Drill Buttons for Mining, Drilling Purpose, Find details about China Tungsten Carbide, Carbide Buttons from Excellent Performance Carbide Conical Drill Buttons for Mining, Drilling Purpose
| TYPE | Dimension mm | |||||
| D | H | h | R | e | α° | |
| Z0810 | 8 | 10 | 6.6 | 3.0 | 1.0 | 35 |
| Z0812 | 8 | 12 | 8.6 | 3.0 | 1.0 | 35 |
| Z1011 | 10 | 11 | 7.2 | 4.4 | 1.5 | 35 |
| Z1013 | 10 | 13 | 9.2 | 4.4 | 1.5 | 35 |
| Z1015 | 10 | 15 | 9.9 | 4.0 | 1.5 | 26 |
| Z1215 | 12 | 15 | 10.3 | 5.1 | 1.5 | 35 |
| Z1218 | 12 | 18 | 13.0 | 4.8 | 1.5 | 35 |
| Z1416 | 14 | 16 | 9.5 | 4.7 | 1.5 | 35 |
| Z1418 | 14 | 18 | 12.5 | 6.0 | 1.5 | 35 |
| Z1419 | 14 | 19 | 12.8 | 5.0 | 1.5 | 35 |
| Z1422 | 14 | 22 | 15.8 | 5.0 | 1.5 | 35 |
| Z1625 | 16 | 25 | 17.3 | 5.0 | 1.5 | 35 |
| TYPE | Dimension mm | ||||||
| D | H | θ° | SR | α° | β° | e | |
| Z0711 | 7.25 | 11.0 | 60 | 2.8 | 20 | 25 | 1.6 |
| Z0812 | 8.25 | 12.0 | 60 | 3.0 | 20 | 25 | 1.6 |
| Z0812A | 8.25 | 12.0 | 70 | 3.0 | 20 | 25 | 1.6 |
| Z0913 | 9.25 | 13.0 | 52 | 3.5 | 20 | 25 | 1.8 |
| Z0913A | 9.25 | 13.0 | 70 | 3.0 | 20 | 25 | 1.8 |
| Z1015 | 10.25 | 15.0 | 52 | 4.0 | 20 | 25 | 1.8 |
| Z1117 | 11.30 | 17.0 | 52 | 4.0 | 20 | 25 | 2.0 |
| Z1218 | 12.35 | 18.0 | 55 | 4.5 | 20 | 20 | 2.0 |
| Z1319 | 13.35 | 19.0 | 56 | 4.5 | 20 | 20 | 2.0 |
| Z1420 | 14.35 | 20.0 | 56 | 5.0 | 20 | 20 | 2.3 |
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. |