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 Inserts Carbide Type Weight
(lbs)
Part Number Price Part Number Price Part Number Price
Gauge Face Convex Concave Flat Face
7-7/8 10 x 3/4 8x3/4 & 4x5/8 BALLISTIC 108     77MC81C30B $1,420.00    
7-7/8 10 x 3/4 8x3/4 & 4x5/8 DOME 108     77MC81C30D $1,420.00    
8 10 x 3/4 8x3/4 & 4x5/8 BALLISTIC 108     80MC81C30B $1,420.00 80MC81F30B $1,420.00
8 10 x 3/4 8x3/4 & 4x5/8 DOME 108     80MC81C30D $1,420.00 80MC81F30D $1,420.00
8-1/2 10 x 5/8 16 x 5/8 BALLISTIC 115     84MC81C50B $1,514.29    
8-1/2 10 x 5/8 16 x 5/8 DOME 115     84MC81C50D $1,514.29    
8-1/2 10 x 3/4 8x3/4 & 6x5/8 BALLISTIC 115     84MC81C30B $1,514.29    
8-1/2 10 x 3/4 8x3/4 & 6x5/8 DOME 115     84MC81C30D $1,514.29    
8-3/4 10 x 3/4 8x3/4 & 4x5/8 BALLISTIC 118     86MC81C30B $1,514.29    
8-3/4 10 x 3/4 8x3/4 & 4x5/8 DOME 118     86MC81C30D $1,514.29    
8-7/8 12 x 3/4 6x3/4 & 10x5/8 BALLISTIC 121     87MC81C32B $1,780.00    
8-7/8 12 x 3/4 6x3/4 & 10x5/8 DOME 121     87MC81C32D $1,780.00    
9 10 x 5/8 17 x 5/8 BALLISTIC 118     90MC81C50B $1,780.00    
9 10 x 5/8 17 x 5/8 DOME 118     90MC81C50D $1,780.00    
9-1/2 10 x 3/4 10x3/4 & 6x5/8 BALLISTIC 131     94MC81C30B $1,780.00    
9-1/2 10 x 3/4 10x3/4 & 6x5/8 DOME 131     94MC81C30D $1,780.00    
9-7/8 10 x 3/4 10x3/4 & 6x5/8 BALLISTIC 131     97MC81C30B $2,022.86    
9-7/8 10 x 3/4 10x3/4 & 6x5/8 DOME 131     97MC81C30D $2,022.86    
10 10 x 3/4 10x3/4 & 6x5/8 BALLISTIC 145     10MC81C30B $2,022.86    
10 10 x 3/4 10x3/4 & 6x5/8 DOME 145     10MC81C30D $2,022.86    
10-5/8 10 x 3/4 14x3/4 & 6x5/8 BALLISTIC 153     105MC81C30B $2,250.00    
10-5/8 10 x 3/4 14x3/4 & 6x5/8 DOME 153     105MC81C30D $2,250.00    
11-1/2 12 x 3/4 23 x 3/4 BALLISTIC 156     114MC81C32B $3,495.71    
11-1/2 12 x 3/4 23 x 3/4 DOME 156     114MC81C32D $3,495.71    
12 12 x 3/4 23 x 3/4 BALLISTIC 174     12MC81C32B $3,495.71    
12 12 x 3/4 23 x 3/4 DOME 174     12MC81C32D $3,495.71    
8" Atlas Copco DHD380 DTH Bit Series
Diameter
(in)
Carbide Inserts Carbide Type Weight
(lbs)
Part Number Price Part Number Price Part Number Price
Gauge Face Convex Concave Flat Face
7-7/8 10 x3/4 8 x 3/4 & 4 x 5/8 BALLISTIC 108     77I380C30B $1,420.00    
7-7/8 10 x3/4 8 x 3/4 & 4 x 5/8 DOME 108     77I380C30D $1,420.00    
8 10 x3/4 8 x 3/4 & 4 x 5/8 BALLISTIC 108     80I380C30B $1,420.00 80I380F30B $1,420.00
8 10 x3/4 8 x 3/4 & 4 x 5/8 DOME 108     80I380C30D $1,420.00 80I380F30D $1,420.00
8-1/2 10 x 5/8 16 x 5/8 BALLISTIC 115     84I380C50B $1,514.29    
8-1/2 10 x 5/8 16 x 5/8 DOME 115     84I380C50D $1,514.29    
8-1/2 10 x3/4 8 x 3/4 & 6 x 5/8 BALLISTIC 115     84I380C30B $1,514.29    
8-1/2 10 x3/4 8 x 3/4 & 6 x 5/8 DOME 115     84I380C30D $1,514.29    
8-3/4 10 x3/4 8 x 3/4 & 4 x 5/8 BALLISTIC 118     86I380C30B $1,514.29    
8-3/4 10 x3/4 8 x 3/4 & 4 x 5/8 DOME 118     86I380C30D $1,514.29    
8-7/8 10 x 5/8 6 x 3/4 & 10 x 5/8 BALLISTIC 121     87I380C32B $1,780.00    
8-7/8 10 x 5/8 6 x 3/4 & 10 x 5/8 DOME 121     87I380C32D $1,780.00    
9 10 x 5/8 17 x 5/8 BALLISTIC 118     90I380C50B $1,780.00    
9 10 x 5/8 17 x 5/8 DOME 118     90I380C50D $1,780.00    
9-1/2 10 x 3/4 10 x 3/4 & 6 x 5/8 BALLISTIC 131     94I380C30B $1,780.00    
9-1/2 10 x 3/4 10 x 3/4 & 6 x 5/8 DOME 131     94I380C30D $1,780.00    
9-7/8 10 x 3/4 10 x 3/4 & 6 x 5/8 BALLISTIC 131     97I380C30B $2,022.86    
9-7/8 10 x 3/4 10 x 3/4 & 6 x 5/8 DOME 131     97I380C30D $2,022.86    
10 10 x 3/4 10 x 3/4 & 6 x 5/8 BALLISTIC 145     10I380C30B $2,022.86    
10 10 x 3/4 10 x 3/4 & 6 x 5/8 DOME 145     10I380C30D $2,022.86    
10-5/8 10 x 3/4 14 x 3/4 & 6 x 5/8 BALLISTIC 153     105I380C30B $2,250.00    
10-5/8 10 x 3/4 14 x 3/4 & 6 x 5/8 DOME 153     105I380C30D $2,250.00    
11-1/2 12 x 3/4 23 x 3/4 BALLISTIC 156     114I380C32B $3,495.71    
11-1/2 12 x 3/4 23 x 3/4 DOME 156     114I380C32D $3,495.71    
12 12 x 3/4 23 x 3/4 BALLISTIC 174     12I380C32B $3,495.71    
12 12 x 3/4 23 x 3/4 DOME 174     12I380C32D $3,495.71    
8" Atlas Copco QL8 Mincon Bit Series
Diameter
(in)
Carbide Inserts Carbide Type Weight
(lbs)
Part Number Price Part Number Price Part Number Price
Gauge Face Convex Concave Flat Face
7-7/8 10 X 3/4 8 X 3/4 & 4 X 5/8 BALLISTIC 108     77QL80C30B $1,420.00    
7-7/8 10 X 3/4 8 X 3/4 & 4 X 5/8 DOME 108     77QL80C30D $1,420.00    
8 10 X 3/4 8 X 3/4 & 4 X 5/8 BALLISTIC 108     80QL80C30B $1,420.00 80QL80F30B $1,420.00
8 10 X 3/4 8 X 3/4 & 4 X 5/8 DOME 108     80QL80C30D $1,420.00 80QL80F30D $1,420.00
8-1/2 10 X 5/8 16 X 5/8 BALLISTIC 115     84QL80C50B QUOTE    
8-1/2 10 X 5/8 16 X 5/8 DOME 115     84QL80C50D QUOTE    
8-1/2 10 X 3/4 8 X 3/4 & 6 X 5/8 BALLISTIC 115     84QL80C30B $1,514.29    
8-1/2 10 X 3/4 8 X 3/4 & 6 X 5/8 DOME 115     84QL80C30D $1,514.29    
 8-3/4 10 X 3/4  8 X 3/4 & 4 X 5/8 BALLISTIC  118     86QL80C30B $1,514.29    
8-3/4 10 X 3/4 8 X 3/4 & 4 X 5/8 DOME 118     86QL80C30D $1,514.29    
 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 QUOTE    
  10 X 5/8 17 X 5/8 DOME 118     90QL80C50D QUOTE    
9-1/2 10 X 3/4 10 X 3/4 & 6 X 5/8 BALLISTIC 131     94QL80C30B $1,780.00    
9-1/2 10 X 3/4 10 X 3/4 & 6 X 5/8 DOME 131     94QL80C30D $1,780.00    
9-7/8 10 X 3/4 10 X 3/4 & 6 X 5/8 BALLISTIC 131     97QL80C30B $2,022.86    
9-7/8 10 X 3/4 10 X 3/4 & 6 X 5/8 DOME 131     97QL80C30D $2,022.86    
10 10 X 3/4 10 X 3/4 & 6 X 5/8 BALLISTIC 145     10QL80C30B $2,022.86    
10 10 X 3/4 10 X 3/4 & 6 X 5/8 DOME 145     10QL80C30D $2,022.86    
10-5/8 10 X 3/4 14 X 3/4 & 6 X 5/8 BALLISTIC  153     105QL80C30B $2,250.00    
10-5/8 10 X 3/4 14 X 3/4 & 6 X 5/8 DOME 153     105QL80C30D $2,250.00    
11-1/2 12 X 3/4 23 X 3/4 BALLISTIC 156     114QL80C32B $3,495.71    
11-1/2 12 X 3/4 23 X 3/4 DOME 156     114QL80C32D $3,495.71    
12 12 X 3/4 23 X 3/4 BALLISTIC 174     12QL80C32B $3,495.71    
12 12 X 3/4 23 X 3/4 DOME 174     12QL80C32D $3,495.71    
8" Sandvik SD8 / 6315 Bit Series
Diameter
(in)
Carbide Inserts Carbide Type Weight
(lbs)
Part Number Price Part Number Price Part Number Price
Gauge Face Convex Concave Flat Face
7-7/8 10 X 3/4 8 X 3/4 & 4 X 5/8 BALLISTIC 108     776315C30B $1,420.00    
 7-7/8 10 X 3/4  8 X 3/4 & 4 X 5/8 DOME  108     776315C30D $1,420.00    
 8 10 X 3/4  8 X 3/4 & 4 X 5/8 BALLISTIC  108     806315C30B $1,420.00 806315F30B $1,420.00
 8 10 X 3/4  8 X 3/4 & 4 X 5/8 DOME  108     806315C30D $1,420.00 806315F30D $1,420.00
 8-1/2 10 X 5/8  16 X 5/8 BALLISTIC  115     846315C50B QUOTE    
 8-1/2 10 X 5/8  16 X 5/8 DOME  115     846315C50D QUOTE    
 8-1/2 10 X 3/4  8 X 3/4 & 6 X 5/8 BALLISTIC  115     846315C30B $1,514.29    
 8-1/2 10 X 3/4   8 X 3/4 & 6 X 5/8 DOME  115     846315C30D $1,514.29    
 8-3/4 10 X 3/4  8 X 3/4 & 4 X 5/8 BALLISTIC  118     866315C30B $1,514.29    
 8-3/4 10 X 3/4  8 X 3/4 & 4 X 5/8 DOME  118     866315C30D $1,514.29    
 8-7/8 12 X 3/4  6 X 3/4 & 10 X 5/8 BALLISTIC  121     876315C32B QUOTE    
 8-7/8 12 X 3/4  6 X 3/4 & 10 X 5/8 DOME  121     876315C32D QUOTE    
 9 10 X 5/8  17 X 5/8 BALLISTIC  118     906315C50B QUOTE    
 9 10 X 5/8  17 X 5/8 DOME  118     906315C50D QUOTE    
 9-1/2 10 X 3/4  10 X 3/4 & 6 X 5/8 BALLISTIC  131     946315C30B $1,780.00    
 9-1/2 10 X 3/4  10 X 3/4 & 6 X 5/8 DOME  131     946315C30D $1,780.00    
 9-7/8 10 X 3/4  10 X 3/4 & 6 X 5/8 BALLISTIC  131     976315C30B $2,022.86    
 9-7/8 10 X 3/4  10 X 3/4 & 6 X 5/8 DOME  131     976315C30D $2,022.86    
 10 10 X 3/4  10 X 3/4 & 6 X 5/8 BALLISTIC  145     106315C30B $2,022.86    
 10 10 X 3/4  10 X 3/4 & 6 X 5/8 DOME  145     106315C30D $2,022.86    
 10-5/8 10 X 3/4  14 X 3/4 & 6 X 5/8 BALLISTIC  153     1056315C30B $2,250.00    
 10-5/8 10 X 3/4  14 X 3/4 & 6 X 5/8 DOME  153     1056315C30D $2,250.00    
 11-1/2 12 X 3/4  23 X 3/4 BALLISTIC  156     1146315C32B $3,495.71    
 11-1/2 12 X 3/4  23 X 3/4 DOME  156     1146315C32D $3,495.71    
12 12 X 3/4 23 X 3/4 BALLISTIC 174     126315C32B $3,495.71    
12 12 X 3/4 23 X 3/4 DOME 174     126315C32D $3,495.71