| FOR METRIC CONVERSION | ||||||||||||
| DOWN HOLE HAMMER SPECIFICATION CHART | ||||||||||||
| CONVENTIONAL | ||||||||||||
| Hammer | Bit Shank | Hole Sizes (in) |
Diameter (in) |
Bore (in) |
Stroke (in) |
Weight Hammer Only (lbs) |
Length Shoulder to Shoulder (in) |
Length Shoulder to Bit Face (in) |
Connection API REG PIN unless specified |
Blows/Min @ psi |
Español |
Français |
| Patriot 35A | C35/3.5 | 3-1/2 to 4-1/8 | 3-1/8 | 2-1/2 | 3-1/2 | 46 | 28-5/8 | 31-1/8 | 2-3/8 | 1750 @ 350 | Español | Français |
| Champion 40 | 340A | 4-1/4 to 5-1/8 | 3-3/4 | 3 | 4 | 80 | 35-3/4 | 38-3/4 | 2-3/8 | 1850 @ 350 | Español | Français |
| DCS5 | QL50 | 5-1/2 to 6-1/8 | 4-7/8 | 4 | 3 | 136 | 36-7/16 | 40-1/8 | 3-1/2 | 2050 @ 350 | Español | Français |
| Patriot 50 | QL50 | 5-1/2 to 6-1/8 | 4-7/8 | 4 | 3-1/2 | 140 | 36-7/16 | 40-1/8 | 3-1/2 | 1950 @ 350 | Español | Français |
| DCS6 | QL60 | 6 to 8-1/2 | 5-1/2 | 4-1/2 | 3-1/2 | 182 | 38-7/8 | 42-1/2 | 3-1/2 | 1850 @ 350 | Español | Français |
| Patriot 60W | 360 | 6 to 8-1/2 | 5-1/2 | 4-1/2 | 4 | 204 | 43-3/16 | 46-13/16 | 3-1/2 | 1800 @ 350 | Español | Français |
| Patriot 60WQ | QL60 | 6 to 8-1/2 | 5-1/2 | 4-1/2 | 4 | 192 | 41-3/16 | 44-13/16 | 3-1/2 | 1800 @ 350 | Español | Français |
| Challenger 6 | 360 | 6 to 8-1/2 | 5-3/8 | 4-1/4 | 4 | 258 | 52 | 56 | 3-1/2 | 1350 @ 350 | ||
| Patriot 80 | 380 | 7-7/8 to 10 | 7-1/8 | 6 | 3-3/4 | 362 | 45-1/8 | 49-7/8 | 4-1/2 | 1850 @ 350 | Español | Français |
| Challenger 80 | 380 | 7-7/8 to 10 | 7-1/8 | 6 | 4 | 444 | 56 | 61 | 4-1/2 | 1550 @ 350 | ||
| Challenger 80Q | QL80 | 7-7/8 to 10 | 7-1/8 | 6 | 4 | 442 | 54-3/4 | 59-1/2 | 4-1/2 | 1550 @ 350 | ||
| Challenger 100 | N100 | 9-7/8 to 15 | 9 | 7-1/2 | 5 | 750 | 58-1/2 | 66 | 6-5/8 | 1235 @ 250 | Español | Français |
| Patriot 120 | N11/N120 | 11-7/8 to 17-1/2 | 10-1/8 | 8-1/2 | 5 | 1048 | 66-3/4 | 75-3/4 | 6-5/8 | 1300 @ 250 | Español | Français |
| Challenger 120 | N11/N120 | 11-7/8 to 17-1/2 | 10-1/8 | 8-1/2 | 5 | 1212 | 74 | 83 | 6-5/8 | 1300 @ 250 | ||
| Patriot 125 | N125 | 12-1/4 to 20 | 10-3/4 | 9-1/4 | 5 | 1133 | 66-3/4 | 75-3/4 | 6-5/8 | 1150 @ 250 | Español | Français |
| Challenger 125 | N125 | 12-1/4 to 20 | 10-3/4 | 9-1/4 | 5 | 1434 | 74 | 83 | 6-5/8 | 1150 @ 250 | ||
| Patriot 180 | C180 | 18 to 30 | 15-1/2 | 13-1/4 | 4-1/2 | 2523 | 65-15/16 | 75-15/16 | 8-5/8 | 1100 @ 200 | Español | Français |
| Patriot 240 | C240 | 24 to 34 | 20 | 15 | 5 | 5220 | 74-1/8 | 88-1/8 | 8-5/8 | 925 @ 200 | Español | Français |
| Champion 330 | C330 | 33 to 43 | 28 | 20 | 5 | 12556 | 89-1/2 | 105-1/2 | 10 Beco | 925 @ 200 | Español | Français |
| REVERSE CIRCULATION | ||||||||||||
| Hammer | Bit Shank | Hole Sizes (in) |
Diameter (in) |
Bore (in) |
Stroke (in) |
Weight Hammer Only (lbs) |
Length Shoulder to Shoulder (in) |
Length Shoulder to Bit Face (in) |
Connection API REG PIN unless specified |
Blows/Min @ psi |
Español |
Français |
| Champion RC45 | RC45 | 4-3/4 to 5-1/2 | 4-1/2 | 3-7/8 | 4 | 118 | 40 | 46 | 4-1/2 RC | 2085 @ 300 | Español | Français |
| Patriot RC46 | PRC46 | 5 to 5-3/4 | 4-5/8 | 4 | 4 | 120 | 41-13/16 | 46-15/16 | 4-1/2 RC | 1675 @ 350 | Español | |
| Challenger RC100 | RC100 | 10 to 15 | 9-1/2 | 8-1/4 | 4 | 777 | 60-1/2 | 69 | 7-5/8 RC | 1250 @ 250 | Español | Français |
| Champion RC160 | RC160 | 16 to 20 | 15-1/2 | 12 | 5 | 2875 | 81-3/4 | 91-3/4 | 10 Beco | 950 @ 200 | Español | Français |
| Champion RC210 | RC210 | 21 to 26 | 20 | 15 | 5 | 4397 | 81 | 93-1/2 | 10 Beco | 925 @ 200 | Español | Français |
| Champion RC300 | RC300 | 30 to 36 | 28 | 20 | 5 | 11584 | 93 | 110 | Several | 900 @ 200 | Español | Français |