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| Diameter | Buttons | Flushing Hole | Weight | Model No. | |||
[mm] | [in] | Gauge [No.] × [mm] | Front [No.] × [mm] | Side [No.] | Front [No.] | [kg] | |
| 64 | 2 1/2" | 6 × 12 | 3 × 11 | - | 3 | 1.6 | R38-649ZCP |
| 64 | 2 1/2" | 6 × 12 | 4 × 10 | 1 | 2 | 1.6 | R38-6410ZCP |
| 64 | 2 1/2" | 8 × 11 | 4 × 10 | 1 | 2 | 1.6 | R38-6412ZCP |
| 76 | 3" | 6 × 12 | 4 × 11 | - | 2 | 2.8 | R38-7610ZCP |
| 64 | 2 1/2" | 8 × 10 | 4 × 10 | - | 2 | 1.7 | R38-6412ZCP1 |
| 76 | 3" | 8 × 12 | 4 × 12 | 1 | 2 | 1.9 | R38-7612ZCP |
| 89 | 3 1/2" | 7 × 13 | 5 × 12 | 1 | 3 | 3.3 | R38-8912ZCP |
| 76 | 3" | 6 × 13 | 3 × 11, 1 × 10 | 1 | 3 | 1.9 | R38-7610ZCA |
| 89 | 3 1/2" | 6 × 13 | 3 × 11, 2 × 11 | 1 | 3 | 3.3 | R38-8911ZCA |
| 76 | 3" | 8 × 11 | 4 × 11, 1 × 11 | - | 4 | 2.9 | R38-7613ZCA |
Jun 05-2026
Why Are My Button Bits Losing Buttons?
May 30-2026
R32 Button Bits: Sizes, Threads and Applications
Litian is a professional manufacturer focused on the production of rock drilling tools and excavation tools.
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