DTH
 
BIT SPECIFICATIONS
 

FOR METRIC CONVERSION
BIT SPECIFICATIONS
 
CONVENTIONAL
Hammer Bit Shank Bit Range (in.) Weight (lbs.) Face Design
Patriot 35A C35/3.5 3-1/2 to 4-1/8 14 - 15 Flat, Convex
Patriot 40 340A 4-1/4 to 5-1/8 18 - 21 Flat, Concave, Convex
Champion 40 340A 4-1/4 to 5-1/8 18 - 21 Flat, Concave, Convex
DCS5 QL50 5-1/2 to 6-1/8 33 - 36 Flat, Concave, Convex
Patriot 50 QL50 5-1/2 to 6-1/8 33 - 36 Flat, Concave, Convex
DCS6 QL60 6 to 8-1/2 48 - 68 Flat, Concave, Convex
Patriot 60W 360 6 to 8-1/2 52 - 72 Flat, Concave, Convex
Patriot 60WQ QL60 6 to 8-1/2 48 - 68 Flat, Concave, Convex
Challenger 6 360 6 to 8-1/2 52 - 72 Flat, Concave, Convex
Patriot 80 380 7-7/8 to 10 100 - 125 Flat, Concave
Challenger 80 380 7-7/8 to 10 100 - 125 Flat, Concave
Challenger 80Q QL80 7-7/8 to 10 100 - 125 Flat, Concave
Challenger 100 N100 9-7/8 to 15 210 - 377 Flat, Concave
Patriot 120 N120 11-7/8 to 17-1/2 384 - 571 Flat, Concave
Challenger 120 N120 11-7/8 to 17-1/2 384 - 571 Flat, Concave
Patriot 125 N125 12-1/4 to 20 433 - 779 Flat, Concave
Challenger 125 N125 12-1/4 to 20 433 - 779 Flat, Concave
Patriot 180 C180 18 to 30 1029 - 2275 Flat, Concave
Patriot 240 C240 24 to 34 2174 - 3378 Flat, Concave
Champion 330 C330 33 to 43 5000 - 7500 Flat, Concave
 
REVERSE CIRCULATION
Hammer Bit Shank Bit Range (in.) Weight (lbs.) Face Design
Patriot RC46 PRC46 5-1/4 to 5-3/4 33 - 35 Concave
Challenger RC100 RC100 10 to 15 255 - 525 Concave
Champion RC160 RC160 16 to 20 950 - 1121 Concave
Champion RC210 RC210 21 to 26 1765 - 2320 Concave
Champion RC300 RC300 30 to 36 3847 - 5022 Concave
 
SUPER JAWS® OVERBURDEN DRILLING SYSTEMS
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System
Bit Size
Bit Shank
(Standard)
No. of Wings Outer Diameter of Bit Applicable Casing Drive Shoe Inner Dia. (in.)
Expanded
(in.)
Retracted
(in.)
Inner Diameter
(in.)
Outer Diameter
(in.)
T115 340A 2 5.827 4.527 5.000 5.500 4.567
T140 QL50 2 7.283 5.550 6.110 6.625 5.591
T150 QL50/360/QL60 2 7.750 5.905 6.485 7.000 6.023
T165 360/QL60 2 8.346 6.500 7.204 7.625 6.575
T190 360/QL60 3 9.329 7.520 8.060 8.625 7.559
T215 380/QL80 3 10.379 8.385 8.894 9.625 8.465
T240 380/QL80 3 11.420 9.448 10.000 10.750 9.527
T280 N100 3 13.410 11.102 11.878 12.750 11.181
T315 N100/P125 3 14.685 12.402 13.402 14.000 12.480
T365 P125 4 16.926 14.370 15.250 16.000 14.449
T410 P125 4 18.819 16.220 17.125 18.000 16.300
T455 P125 3 20.867 17.937 19.000 20.000 18.071
T510 P180 4 22.875 19.921 21.000 22.000 20.158
T560 P180/P240 4 24.882 21.890 23.000 24.000 22.126
T610 P240 3 26.850 23.812 25.000 26.000 24.133
T660 P240 4 28.859 25.825 27.000 28.000 26.063
T710 P240 4 30.875 27.834 29.000 30.000 28.000
T760 P240 4 32.875 29.842 31.000 32.000 30.000
T810 P240 4 34.882 31.850 33.000 34.000 32.008

All casing sizes are nominal.
Casing specifications required upon placement of order.
Other sizes may be available upon request.

 
SUPER JAWS® ND OVERBURDEN DRILLING SYSTEMS
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System
Bit Size
Bit Shank
(Standard)
No. of Wings Outer Diameter of Bit Applicable Casing
Expanded
(in.)
Retracted
(in.)
Inner Diameter
(in.)
Outer Diameter
(in.)
T105 ND C35/3.5 2 5.540 4.074 4.250 5.125
T117 ND 340A 2 6.000 4.589 4.670 5.500
T130 ND 340A 2 6.400 4.983 5.118 6.000
T140 ND QL50 2 7.280 5.551 5.625 6.625
T150 ND QL50/360/QL60 2 7.750 5.880 6.000 7.000
T165 ND QL50/360/QL60 2 8.340 6.500 6.625 7.625
T190 ND 360/QL60 3 9.329 7.520 7.625 8.625
T215 ND 380/QL80 3 10.375 8.307 8.565 9.625
T240 ND 380/QL80 3 11.420 9.449 9.560 10.750
T265 ND N100 3 12.400 10.430 10.715 11.875
T292 ND N100 3 13.810 11.398 11.560 12.750
T302 ND N100 3 14.250 11.890 12.125 12.750
T385 ND P125 4 17.680 15.125 15.375 16.000
All casing sizes are nominal.
Casing specifications required upon placement of order.
Other sizes may be available upon request.
 
Specifications are subject to change without notice.