DM28 Button Bits
DM28 Button Bits: 10 genuine Boart Longyear tungsten carbide button bits, 33-48 mm, Standard, Straightrac skirts. Full catalogue specs from the authorized distributor in Thailand.
Bits: Standard skirt, 5x2 design
8 items| Part no. | Dia. mm | Dia. in | Face | Button | Gauge buttons | Face buttons | Flushing | Skirt | Design | Quote |
|---|---|---|---|---|---|---|---|---|---|---|
| 111103 | 33 | 1 5/16 | Dome | Ballistic | 5x8 | 2x7 | 1F/3G | Standard | 5x2 | Quote |
| 111186 | 34 | 1 11/32 | Flat | Parabolic | 5x8 | 2x7 | 1F/1G | Standard | 5x2 | Quote |
| 111133 | 35 | 1 3/8 | Flat | Parabolic | 5x9 | 2x7 | 1F/1G | Standard | 5x2 | Quote |
| 111105 | 35 | 1 3/8 | Dome | Hemi | 5x9 | 2x7 | 1F/1G | Standard | 5x2 | Quote |
| 111111 | 37 | 1 15/32 | Flat | Hemi | 5x9 | 2x7 | 1F/2G | Standard | 5x2 | Quote |
| 111134 | 37 | 1 15/32 | Flat | Parabolic | 5x9 | 2x7 | 1F/2G | Standard | 5x2 | Quote |
| 111109 | 38 | 1 1/2 | Flat | Hemi | 5x9 | 2x7 | 1F/2G | Standard | 5x2 | Quote |
| 111104 | 41 | 1 5/8 | Flat | Hemi | 5x10 | 2x8 | 1F/2G | Standard | 5x2 | Quote |
Bits: Standard skirt, 6x3 design
1 items| Part no. | Dia. mm | Dia. in | Face | Button | Gauge buttons | Face buttons | Flushing | Skirt | Design | Quote |
|---|---|---|---|---|---|---|---|---|---|---|
| 111131 | 48 | 1 7/8 | Flat | Hemi | 6x10 | 3x9 | 3F/1G | Standard | 6x3 | Quote |
Bits: Straightrac skirt, 6x3 design
1 items| Part no. | Dia. mm | Dia. in | Face | Button | Gauge buttons | Face buttons | Flushing | Skirt | Design | Quote |
|---|---|---|---|---|---|---|---|---|---|---|
| 140273 | 44 | 1 23/32 | Flat | Parabolic | 6x10 | 3x8 | 3F/1G | Straightrac | 6x3 | Quote |
Data from Rock Tools catalogue page 30. Please confirm part numbers with us before ordering.
Have a part number or a worn bit?
Send it on LINE or email and we will reply with a recommendation, price and lead time.