8" Series Down-the-Hole Bits

Mincon 8" Series Bits
Mincon MC81 Atlas Copco DHD380 Atlas Copco QL8 Sandvik SD8 / 6315
Minimum Hole Size (8) 7.875 7.875 7.875 7.875
Number of Splines 16 10 16 8
Height of Foot Valve above Strike Face (in) n/a 1.950 2.130 2.250
Length of Shank (in) 8.740 13.780 13.059 12.638
Running Surface Diameter n/a n/a 4.635 3.972
Mincon DTH Hammer
Compatible Hammers n/a
Atlas Copco DHD380
Numa Patriot 80, Challenger 80
Bulroc Hyper 81
Bucyrus (Halco) Dominator 880
Puma 8.1 DHD380
Atlas Copco QL80, TD80
Numa Challenger 80Q
Bucyrus (Halco) Dominator 850
Puma 8.1 QL8
Sandvik SD8
Bulroc Hyper 81-SD8
Bucyrus (Halco) Mach 80-M-SP
8" Mincon MC81 Bit Series
Diameter
(in)
Carbide InsertsCarbide TypeWeight
(lbs)
Part NumberPricePart NumberPricePart NumberPrice
GaugeFaceConvex Concave Flat Face
7-7/8 10 x 3/4 8x3/4 & 4x5/8 BALLISTIC 108     77MC81C30B $1,465.00  
7-7/8 10 x 3/4 8x3/4 & 4x5/8 DOME 108   77MC81C30D $1,465.00  
8 10 x 3/4 8x3/4 & 4x5/8 BALLISTIC 108   80MC81C30B $1,465.00 80MC81F30B $1,465.00
8 10 x 3/4 8x3/4 & 4x5/8 DOME 108 80MC81C30D $1,465.00 80MC81F30D $1,465.00
8-1/2 10 x 5/8 16 x 5/8 BALLISTIC 115   84MC81C50B $1,562.00  
8-1/2 10 x 5/8 16 x 5/8 DOME 115   84MC81C50D $1,562.00  
8-1/2 10 x 3/4 8x3/4 & 6x5/8 BALLISTIC 115   84MC81C30B $1,562.00  
8-1/2 10 x 3/4 8x3/4 & 6x5/8 DOME 115   84MC81C30D $1,562.00  
8-3/4 10 x 3/4 8x3/4 & 4x5/8 BALLISTIC 118   86MC81C30B $1,562.00  
8-3/4 10 x 3/4 8x3/4 & 4x5/8 DOME 118   86MC81C30D $1,562.00  
8-7/8 12 x 3/4 6x3/4 & 10x5/8 BALLISTIC 121   87MC81C32B $1,836.00  
8-7/8 12 x 3/4 6x3/4 & 10x5/8 DOME 121   87MC81C32D $1,836.00  
9 10 x 5/8 17 x 5/8 BALLISTIC 118   90MC81C50B $1,836.00  
9 10 x 5/8 17 x 5/8 DOME 118   90MC81C50D $1,836.00  
9-1/2 10 x 3/4 10x3/4 & 6x5/8 BALLISTIC 131   94MC81C30B $1,836.00  
9-1/2 10 x 3/4 10x3/4 & 6x5/8 DOME 131   94MC81C30D $1,836.00  
9-7/8 10 x 3/4 10x3/4 & 6x5/8 BALLISTIC 131   97MC81C30B $2,086.00  
9-7/8 10 x 3/4 10x3/4 & 6x5/8 DOME 131   97MC81C30D $2,086.00  
10 10 x 3/4 10x3/4 & 6x5/8 BALLISTIC 145   10MC81C30B $2,086.00  
10 10 x 3/4 10x3/4 & 6x5/8 DOME 145     10MC81C30D $2,086.00  
10-5/8 10 x 3/4 14x3/4 & 6x5/8 BALLISTIC 153   105MC81C30B $2,320.00  
10-5/8 10 x 3/4 14x3/4 & 6x5/8 DOME 153   105MC81C30D $2,320.00    
11-1/2 12 x 3/4 23 x 3/4 BALLISTIC 156   114MC81C32B $3,605.00  
11-1/2 12 x 3/4 23 x 3/4 DOME 156   114MC81C32D $3,605.00  
12 12 x 3/4 23 x 3/4 BALLISTIC 174   12MC81C32B $3,605.00  
12 12 x 3/4 23 x 3/4 DOME 174   12MC81C32D $3,605.00  
8" Atlas Copco DHD380 DTH Bit Series
Diameter
(in)
Carbide InsertsCarbide TypeWeight
(lbs)
Part NumberPricePart NumberPricePart NumberPrice
GaugeFaceConvex Concave Flat Face
7-7/8 10 x3/4 8 x 3/4 & 4 x 5/8 BALLISTIC 108   77I380C30B $1,465.00  
7-7/8 10 x3/4 8 x 3/4 & 4 x 5/8 DOME 108   77I380C30D $1,465.00  
8 10 x3/4 8 x 3/4 & 4 x 5/8 BALLISTIC 108   80I380C30B $1,465.00 80I380F30B $1,465.00
8 10 x3/4 8 x 3/4 & 4 x 5/8 DOME 108   80I380C30D $1,465.00 80I380F30D $1,465.00
8-1/2 10 x 5/8 16 x 5/8 BALLISTIC 115   84I380C50B $1,562.00  
8-1/2 10 x 5/8 16 x 5/8 DOME 115   84I380C50D $1,562.00  
8-1/2 10 x3/4 8 x 3/4 & 6 x 5/8 BALLISTIC 115   84I380C30B $1,562.00  
8-1/2 10 x3/4 8 x 3/4 & 6 x 5/8 DOME 115   84I380C30D $1,562.00  
8-3/4 10 x3/4 8 x 3/4 & 4 x 5/8 BALLISTIC 118   86I380C30B $1,562.00  
8-3/4 10 x3/4 8 x 3/4 & 4 x 5/8 DOME 118   86I380C30D $1,562.00  
8-7/8 10 x 5/8 6 x 3/4 & 10 x 5/8 BALLISTIC 121   87I380C32B $1,836.00  
8-7/8 10 x 5/8 6 x 3/4 & 10 x 5/8 DOME 121   87I380C32D $1,836.00  
9 10 x 5/8 17 x 5/8 BALLISTIC 118   90I380C50B $1,836.00  
9 10 x 5/8 17 x 5/8 DOME 118   90I380C50D $1,836.00  
9-1/2 10 x 3/4 10 x 3/4 & 6 x 5/8 BALLISTIC 131   94I380C30B $1,836.00  
9-1/2 10 x 3/4 10 x 3/4 & 6 x 5/8 DOME 131   94I380C30D $1,836.00  
9-7/8 10 x 3/4 10 x 3/4 & 6 x 5/8 BALLISTIC 131   97I380C30B $2,086.00  
9-7/8 10 x 3/4 10 x 3/4 & 6 x 5/8 DOME 131   97I380C30D $2,086.00  
10 10 x 3/4 10 x 3/4 & 6 x 5/8 BALLISTIC 145   10I380C30B $2,086.00  
10 10 x 3/4 10 x 3/4 & 6 x 5/8 DOME 145   10I380C30D $2,086.00  
10-5/8 10 x 3/4 14 x 3/4 & 6 x 5/8 BALLISTIC 153   105I380C30B $2,320.00  
10-5/8 10 x 3/4 14 x 3/4 & 6 x 5/8 DOME 153   105I380C30D $2,320.00  
11-1/2 12 x 3/4 23 x 3/4 BALLISTIC 156   114I380C32B $3,605.00  
11-1/2 12 x 3/4 23 x 3/4 DOME 156   114I380C32D $3,605.00  
12 12 x 3/4 23 x 3/4 BALLISTIC 174   12I380C32B $3,605.00  
12 12 x 3/4 23 x 3/4 DOME 174   12I380C32D $3,605.00  
8" Atlas Copco QL8 Mincon Bit Series
Diameter
(in)
Carbide InsertsCarbide TypeWeight
(lbs)
Part NumberPricePart NumberPricePart NumberPrice
GaugeFaceConvex Concave Flat Face
7-7/8 10 X 3/4 8 X 3/4 & 4 X 5/8 BALLISTIC 108 77QL80C30B $1,465.00
7-7/8 10 X 3/4 8 X 3/4 & 4 X 5/8 DOME 108 77QL80C30D $1,465.00  
8 10 X 3/4 8 X 3/4 & 4 X 5/8 BALLISTIC 108 80QL80C30B $1,465.00 80QL80F30B $1,465.00
8 10 X 3/4 8 X 3/4 & 4 X 5/8 DOME 108 80QL80C30D $1,465.00 80QL80F30D $1,465.00
8-1/2 10 X 5/8 16 X 5/8 BALLISTIC 115   84QL80C50B $1,562.00  
8-1/2 10 X 5/8 16 X 5/8 DOME 115 84QL80C50D $1,562.00  
8-1/2 10 X 3/4 8 X 3/4 & 6 X 5/8 BALLISTIC 115 84QL80C30B $1,562.00  
8-1/2 10 X 3/4 8 X 3/4 & 6 X 5/8 DOME 115   84QL80C30D $1,562.00  
 8-3/4 10 X 3/4  8 X 3/4 & 4 X 5/8 BALLISTIC  118   86QL80C30B $1,836.00  
8-3/4 10 X 3/4 8 X 3/4 & 4 X 5/8 DOME 118   86QL80C30D $1,836.00  
 8-7/8 12 X 3/4  6 X 3/4 & 10 X 5/8 BALLISTIC  121   87QL80C32B $1,780.00  
8-7/8 12 X 3/4 6 X 3/4 & 10 X 5/8 DOME 121   87QL80C32D $1,780.00  
9 10 X 5/8 17 X 5/8 BALLISTIC 118   90QL80C50B $1,836.00  
10 X 5/8 17 X 5/8 DOME 118   90QL80C50D $1,836.00  
9-1/2 10 X 3/4 10 X 3/4 & 6 X 5/8 BALLISTIC 131   94QL80C30B $1,836.00  
9-1/2 10 X 3/4 10 X 3/4 & 6 X 5/8 DOME 131   94QL80C30D $1,836.00  
9-7/8 10 X 3/4 10 X 3/4 & 6 X 5/8 BALLISTIC 131     97QL80C30B $2,086.00    
9-7/8 10 X 3/4 10 X 3/4 & 6 X 5/8 DOME 131 97QL80C30D $2,086.00    
10 10 X 3/4 10 X 3/4 & 6 X 5/8 BALLISTIC 145     10QL80C30B $2,086.00    
10 10 X 3/4 10 X 3/4 & 6 X 5/8 DOME 145     10QL80C30D $2,086.00    
10-5/8 10 X 3/4 14 X 3/4 & 6 X 5/8 BALLISTIC  153     105QL80C30B $2,320.00    
10-5/8 10 X 3/4 14 X 3/4 & 6 X 5/8 DOME 153     105QL80C30D $2,320.00    
11-1/2 12 X 3/4 23 X 3/4 BALLISTIC 156     114QL80C32B $3,605.00    
11-1/2 12 X 3/4 23 X 3/4 DOME 156     114QL80C32D $3,605.00    
12 12 X 3/4 23 X 3/4 BALLISTIC 174     12QL80C32B $3,605.00    
12 12 X 3/4 23 X 3/4 DOME 174     12QL80C32D $3,605.00    
8" Sandvik SD8 / 6315 Bit Series
Diameter
(in)
Carbide InsertsCarbide TypeWeight
(lbs)
Part NumberPricePart NumberPricePart NumberPrice
GaugeFaceConvex Concave Flat Face
7-7/8 10 X 3/4 8 X 3/4 & 4 X 5/8 BALLISTIC 108   776315C30B $1,465.00  
 7-7/8 10 X 3/4  8 X 3/4 & 4 X 5/8 DOME  108   776315C30D $1,465.00  
 8 10 X 3/4  8 X 3/4 & 4 X 5/8 BALLISTIC  108   806315C30B $1,465.00 806315F30B $1,465.00
 8 10 X 3/4  8 X 3/4 & 4 X 5/8 DOME  108   806315C30D $1,465.00 806315F30D $1,465.00
 8-1/2 10 X 5/8  16 X 5/8 BALLISTIC  115   846315C50B $1,562.00  
 8-1/2 10 X 5/8  16 X 5/8 DOME  115   846315C50D $1,562.00  
 8-1/2 10 X 3/4  8 X 3/4 & 6 X 5/8 BALLISTIC  115   846315C30B $1,562.00  
 8-1/2 10 X 3/4   8 X 3/4 & 6 X 5/8 DOME  115   846315C30D $1,562.00  
 8-3/4 10 X 3/4  8 X 3/4 & 4 X 5/8 BALLISTIC  118   866315C30B $1,562.00  
 8-3/4 10 X 3/4  8 X 3/4 & 4 X 5/8 DOME  118   866315C30D $1,562.00  
 8-7/8 12 X 3/4  6 X 3/4 & 10 X 5/8 BALLISTIC  121   876315C32B $1,836.00  
 8-7/8 12 X 3/4  6 X 3/4 & 10 X 5/8 DOME  121   876315C32D $1,836.00  
 9 10 X 5/8  17 X 5/8 BALLISTIC  118   906315C50B $1,836.00  
 9 10 X 5/8  17 X 5/8 DOME  118   906315C50D $1,836.00  
 9-1/2 10 X 3/4  10 X 3/4 & 6 X 5/8 BALLISTIC  131   946315C30B $1,836.00  
 9-1/2 10 X 3/4  10 X 3/4 & 6 X 5/8 DOME  131   946315C30D $1,836.00  
 9-7/8 10 X 3/4  10 X 3/4 & 6 X 5/8 BALLISTIC  131     976315C30B $2,086.00    
 9-7/8 10 X 3/4  10 X 3/4 & 6 X 5/8 DOME  131     976315C30D $2,086.00    
 10 10 X 3/4  10 X 3/4 & 6 X 5/8 BALLISTIC  145     106315C30B $2,086.00    
 10 10 X 3/4  10 X 3/4 & 6 X 5/8 DOME  145     106315C30D $2,086.00    
 10-5/8 10 X 3/4  14 X 3/4 & 6 X 5/8 BALLISTIC  153     1056315C30B $2,320.00    
 10-5/8 10 X 3/4  14 X 3/4 & 6 X 5/8 DOME  153     1056315C30D $2,320.00    
 11-1/2 12 X 3/4  23 X 3/4 BALLISTIC  156     1146315C32B $3,605.00    
 11-1/2 12 X 3/4  23 X 3/4 DOME  156     1146315C32D $3,605.00    
12 12 X 3/4 23 X 3/4 BALLISTIC 174     126315C32B $3,605.00    
12 12 X 3/4 23 X 3/4 DOME 174     126315C32D $3,605.00