China 32mm 34mm 36mm 38mm 41mm 6 7 8 Button Drill Bits T6 Carbide Taper Button Bit Plastic Boxes, Find details about China Top Hammer Bit, Mining Use Drill Bit from 32mm 34mm 36mm 38mm 41mm 6 7 8 Button Drill Bits T6 Carbide Taper Button Bit Plastic Boxes
DIAMETER | BUTTONS | FLUSHING | CARBIDE | FACE | ||
MM | IN | GAUGE NO/ SIZE | FRONT NO/ SIZE | HOLE | PROFILE | PROFILE |
32 | 1 1/4'' | 5x7 | 2x7 | IF 1G | Parabolic | Flat |
38 | 1 1/2'' | 5x9 | 2x7 | 1F2G | Conical | Flat |
36 | 1 13/32'' | 5x8 | 2x7 | 2F 1G | Conical | Flat |
38 | 1 1/2'' | 5x9 | 2x7 | 2F 1G | Conical | Flat |
38 | 1 1/2'' | 5x9 | 2x7 | 2F 1G | Conical | Flat |
40 | 1 9/16'' | 5x9 | 2x8 | 2F 1G | Conical | Flat |
41 | 1 5/8'' | 5x9 | 2x8 | 2F 1G | Conical | Flat |
41 | 1 5/8'' | 5x9 | 2x8 | 2F 1G | Parabolic | Flat |