| NUMA | |||||||
| CONCAVE | |||||||
| DIAMETER | FLUSH HOLES | BUTTONS DIA X QTY | WEIGHT | PRODUCT NO | |||
| MM | INCH | OUTER | FRONT | KG | LBS | ||
| 254
| 10 | 2 | 19X12 | 16X24 | 100.0 | 220.4 | 36-N1LII254S |
| 270
| 10 5/8 | 3 | 19X12 | 16X25 | 105.0 | 231.4 | 36-N1QII270S |
| 280
| 11 | 3 | 19X12 | 16X27 | 108.0 | 238.0 | 36-N1QJI280S |
| 292
| 11 1/2 | 3 | 19X21 | 16X23 | 108.0 | 238.0 | 36-N1UII292S |
| 305
| 12 | 3 | 19X18 | 19X15 16X13 | 110.0 | 242.4 | 36-N1UJI305S |
| 330
| 13 | 3 | 19X18 | 19X18 16X13 | 115.0 | 253.4 | 36-N1UJI330S |

Price:
Computerized : No
Features : Durable High Precision Efficient
Product Type : DTH Bits
Condition : New
Material : Alloy Steel
Automatic Grade : Manual
Computerized : No
Features : Heavy Duty
Product Type : dth button bits
Condition : New
Material : Mild Steel
Automatic Grade : SemiAutomatic
Computerized : No
Features : Heavy Duty
Product Type : dth button bits
Condition : New
Material : Mild Steel
Automatic Grade : SemiAutomatic
Computerized : No
Features : Heavy Duty
Product Type : dth button bits
Condition : New
Material : Mild Steel
Automatic Grade : SemiAutomatic