8" Mincon MC81 Bit Series
| Specifications | ||
|---|---|---|
| Minimum Hole Size | in | 7.875 |
| Number of Splines | 16 | |
| Height of Foot Valve above Strike Face | in | n/a |
| Length of Shank | in | 8.740 |
| Running Surface Diameter | in | n/a |
| Carbide Inserts | Convex | Concave | Flat Face | |||||||
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Diameter (in) |
Gauge | Face | Carbide Type |
Weight (lbs) |
Part No. | Price | Part No. | Price | Part No. | Price |
| 7-7/8 | 10 x 3/4 | 8x3/4 & 4x5/8 | Dome | 108 | 77MC81C30D | $1,904.00 
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| 8 | 10 x3/4 | 8x3/4 & 4x5/8 | Ballistic | 108 | 80MC81C30B | $1,904.00
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80MC81F30B | $1,904.00
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| 8 | 10 x 3/4 | 8x3/4 & 4x5/8 | Dome | 108 | 80MC81C30D | $1,904.00
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80MC81F30D | $1,904.00
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| 8-1/2 | 10 x 5/8 | 16 x 5/8 | Ballistic | 115 | 84MC81C50B | $1,957.00
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| 8-1/2 | 10 x 5/8 | 16 x 5/8 | Dome | 115 | 84MC81C50D | $1,957.00
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| 8-1/2 | 10 x 3/4 | 8x3/4 & 6x5/8 | Ballistic | 115 | 84MC81C30B | $1,957.00
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| 8-1/2 | 10 x 3/4 | 8x3/4 & 6x5/8 | Dome | 115 | 84MC81C30D | $1,957.00
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| 8-3/4 | 10 x 3/4 | 8x3/4 & 4x5/8 | Ballistic | 118 | 86MC81C30B | $1,957.00
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| 8-3/4 | 10 x 3/4 | 8x3/4 & 4x5/8 | Dome | 118 | 86MC81C30D | $1,957.00
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| 8-7/8 | 12 x 3/4 | 6x3/4 & 10x5/8 | Ballistic | 121 | 87MC81C32B | $1,957.00
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| 8-7/8 | 12 x 3/4 | 6x3/4 & 10x5/8 | Dome | 121 | 87MC81C32D | $1,957.00
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| 9 | 10 x 5/8 | 17 x 5/8 | Ballistic | 118 | 90MC81C50B | $1,957.00
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| 9 | 10 x 5/8 | 17 x 5/8 | Dome | 113 | 90MC81C50D | $1,957.00
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| 9-1/2 | 10 x 3/4 | 10x3/4 & 6x5/8 | Ballistic | 131 | 94MC81C30B | $2,098.00
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| 9-1/2 | 10 x 3/4 | 10x3/4 & 6x 5/8 | Dome | 131 | 94MC81C30D | $2,098.00
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| 9-7/8 | 10 x 3/4 | 10x3/4 & 6x5/8 | Ballistic | 131 | 97MC81C30B | $2,436.00
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| 9-7/8 | 10 x 3/4 | 10x3/4 & 6x5/8 | Dome | 131 | 97MC81C30D | $2,436.00
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| 10 | 10 x 3/4 | 10x3/4 & 6x5/8 | Ballistic | 145 | 10MC81C30B | $2,436.00
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| 10 | 10 x 3/4 | 10x3/4 & 6x5/8 | Dome | 145 | 10MC81C30D | $2,436.00
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| 10-5/8 | 10 x 3/4 | 14x3/4 & 6x 5/8 | Ballistic | 153 | 105MC81C30B | $3,481.00
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| 10-5/8 | 10 x 3/4 | 14x3/4 & 6x5/8 | Dome | 153 | 105MC81C30D | $3,481.00
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| 11-1/2 | 12 x 3/4 | 23 x 3/4 | Ballistic | 156 | 114MC81C32B | $4,060.00
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| 11-1/2 | 12 x 3/4 | 23 x 3/4 | Dome | 156 | 114MC81C32D | $4,060.00
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| 12 | 12 x 3/4 | 23 x 3/4 | Ballistic | 174 | 12MC81C32B | $4,073.00
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| 12 | 12 x 3/4 | 23 x 3/4 | Dome | 174 | 12MC81C32D | $4,073.00
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