T2 series core bits are used for surface exploration with the T2 series core barrel.
Our diamond core bits are ideally suited to modern drilling conditions. The impregnated diamond core bits are designed and manufactured to give optimum productivity and bit life, required to maintain cost efficiency for your drilling application.
Model NO.:T2-46, T2-56, T2-66, T2-76, T2-76 coreline, T2-86, T2-86 coreline, T2-101, T2-101 coreline.
Dimensions of Core Bits:
A-Gauge Core Bits |
Size |
Outside diameter |
Inside diameter |
inch |
mm |
inch |
mm |
AQ |
1.880/1.870 |
47.75/47.50 |
1.607/1.057 |
27.10/26.85 |
AQ-RSG |
1.895/1.885 |
48.13/47.88 |
1.067/1.057 |
27.10/26.85 |
AWG,AX |
1.880/1.870 |
47.75/47.50 |
1.190/1.180 |
30.23/29.97 |
AWM |
1.880/1.870 |
47.75/47.50 |
1.190/1.180 |
30.23/29.97 |
AWT |
1.880/1.870 |
47.75/47.50 |
1.286/1.276 |
32.66/32.41 |
LTK48 |
1.880/1.870 |
47.75/47.50 |
1.394/1.384 |
35.40/35.15 |
B-Gauge Core Bits |
BQ |
2.350/2.340 |
59.69/59.44 |
1.438/1.428 |
36.52/36.27 |
BQ-RSG |
2.365/2.355 |
60.77/59.82 |
1.438/1.428 |
36.52/36.27 |
BQ-2.400 |
2.045/2.395 |
61.09/60.83 |
1.438/1.428 |
36.52/36.27 |
BQ3 |
2.350/2.340 |
59.69/59.44 |
1.325/1.315 |
33.65/33.40 |
BWG,BX |
2.350/2.340 |
59.69/59.44 |
1.660/1.650 |
42.16/41.91 |
BWM |
2.350/2.340 |
59.69/59.44 |
1.660/1.650 |
42.16/41.91 |
BWT |
2.350/2.340 |
59.69/59.44 |
1.755/1.745 |
44.58/44.32 |
LTK60 |
2.350/2.340 |
59.69/59.44 |
1.742/1.732 |
44.25/44.00 |
TBW |
2.350/2.340 |
59.69/59.44 |
1.785/1.775 |
45.34/45.09 |
N-Gauge Core Bits |
NQ |
2.970/2.960 |
75.44/75.19 |
1.880/1.870 |
47.75/47.50 |
NQ-RSG |
2.985/2.975 |
75.82/75.57 |
1.880/1.870 |
47.75/47.50 |
NQ-3.032 |
3.037/3.027 |
77.14/76.89 |
1.880/1.870 |
47.75/47.50 |
NQ2 |
2.970/2.960 |
75.44/75.19 |
2.000/1.990 |
50.80/50.55 |
NQ2-RSG |
2.985/2.975 |
75.82/75.57 |
2.000/1.990 |
50.80/50.55 |
NQ3,NQTT |
2.970/2.960 |
75.44/75.19 |
1.780/1.770 |
45.21/44.96 |
NQ3-RSG |
2.985/2.975 |
75.82/75.57 |
1.780/1.770 |
45.21/44.96 |
NQ3-3.032 |
3.037/3.027 |
77.14/76.89 |
1.780/1.770 |
45.21/44.96 |
LMLC |
2.970/2.960 |
75.44/75.19 |
2.052/2.042 |
52.12/51.87 |
NWG, NX |
2.970/2.960 |
75.44/75.19 |
2.160/2.150 |
54.86/54.61 |
NWM |
2.970/2.960 |
75.44/75.19 |
2.160/2.150 |
54.86/54.61 |
NWT |
2.970/2.960 |
75.44/75.19 |
2.318/2.308 |
58.87/58.62 |
TNW |
2.970/2.960 |
75.44/75.19 |
2.394/2.384 |
60.80/60.55 |
H-Gauge Core Bits |
HQ |
3.770/3.755 |
95.76/95.38 |
2.505/2.495 |
63.63/63.38 |
HQ-RSG |
3.790/3.755 |
96.27/95.89 |
2.505/2.495 |
63.63/63.38 |
HQ-3.830 |
3.840/3.825 |
97.54/97.16 |
2.505/2.495 |
63.63/63.38 |
HQ-3.895 |
3.897/3.882 |
98.98/98.60 |
2.505/2.495 |
63.63/63.38 |
HQ3, HQTT |
3.770/3.755 |
95.76/95.38 |
2.411/2.401 |
61.24/60.99 |
HQ3-RSG |
3.790/3.755 |
96.27/95.89 |
2.411/2.401 |
61.24/60.99 |
HQ3-3.830 |
3.840/3.825 |
97.54/97.16 |
2.411/2.401 |
61.24/60.99 |
HQ3-3.895 |
3.897/3.882 |
98.98/98.60 |
2.411/2.401 |
61.24/60.99 |
HMLC |
3.897/3.882 |
98.98/98.60 |
2.505/2.495 |
63.63/63.38 |
HWF-Long |
3.912/3.897 |
99.36/98.98 |
3.005/2.995 |
76.33/76.08 |
HWF-Short |
3.897/3.882 |
98.98/98.60 |
3.005/2.995 |
76.33/76.08 |
HWG, HX |
3.897/3.882 |
98.98/98.60 |
3.005/2.995 |
76.33/76.08 |
HWM |
3.897/3.882 |
98.98/98.60 |
3.005/2.995 |
76.33/76.08 |
HWT |
3.897/3.882 |
98.98/98.60 |
3.192/3.182 |
81.08/8082 |
P-Gauge Core Bits |
PQ |
4.815/4.795 |
122.30/121.80 |
3.350/3.340 |
85.09/84.84 |
PQ3 |
4.815/4.795 |
122.30/121.80 |
3.275/3.265 |
83.18/82.93 |
PWF-Long |
4.755/4.740 |
120.78/120.40 |
3.635/3.620 |
92.33/91.95 |
PWF-Short |
4.735/4.715 |
120.27/119.76 |
3.635/3.620 |
92.33/91.95 |
S-Gauge Core Bits |
SWF-Long |
5.755/5.740 |
146.18/145.80 |
4.447/4.432 |
112.95/112.57 |
SWF-Short |
5.735/5.715 |
145.67/145.16 |
4.447/4.432 |
112.95/112.57 |
U-Gauge Core Bits |
UWF-Long |
6.880/6.860 |
174.75/174.24 |
5.515/5.495 |
140.08/139.57 |
UWF-Short |
6.855/6.825 |
174.12/173.36 |
5.515/5.495 |
140.08/139.57 |
Z-Gauge Core Bits |
ZWF-Long |
7.880/7.860 |
200.15/199.64 |
6.515/6.495 |
165.48/164.97 |
ZWF-Short |
7.855/7.825 |
199.52/198.76 |
6.515/6.495 |
165.48/164.97 |
T, TT, T2 & TB Series Metric Core Bits |
T36 |
1.422/1.412 |
36.12/35.87 |
0.859/0.849 |
21.82/21.57 |
TT46 |
1.818/1.808 |
46.18/45.92 |
1.394/1.384 |
35.40/35.15 |
T2-46 |
1.818/1.808 |
46.18/45.92 |
1.253/1.243 |
31.82/31.57 |
TB56 |
2.220 |
56.30 |
1.640 |
41.70 |
TT56 |
2.210/2.200 |
56.13/55.88 |
1.788/1.778 |
45.41/45.16 |
T2-56 |
2.210/2.200 |
56.13/55.88 |
1.647/1.637 |
41.83/41.58 |
T2-66 |
2.603/2.593 |
66.12/65.87 |
2.040/2.030 |
51.81/51.56 |
T2-76 |
2.997/2.987 |
76.12/75.87 |
2.434/2.424 |
61.82/61.57 |
T2-76 Coreline |
2.997/2.987 |
76.12/75.87 |
2.288/2.278 |
58.12/57.87 |
T2-86 |
3.391/3.381 |
86.13/85.88 |
2.828/2.818 |
71.83/71.58 |
T2-86 Coreline |
3.391/3.381 |
86.13/85.88 |
2.682/2.672 |
68.13/67.88 |
T2-101 |
3.981/3.971 |
101.12/100.87 |
3.300/3.290 |
83.82/83.57 |
T2-101 Coreline |
3.971/3.971 |
101.12/100.87 |
3.155/3.145 |
80.13/79.88 |
T6 Series Metric Core Bits |
T6-76 |
2.997/2.987 |
76.12/75.87 |
2.249/2.239 |
57.12/56.87 |
T6-86 |
3.391/3.381 |
86.13/85.88 |
2.643/2.633 |
67.13/66.88 |
T6-101 |
3.981/3.971 |
101.12/100.87 |
3.115/3.105 |
79.12/78.87 |
T6-116 |
4.575/4.560 |
116.20/115.82 |
3.667/3.657 |
93.14/92.89 |
T6-131 |
5.165/5.150 |
131.19/130.81 |
4.257/4.247 |
108.13/107.88 |
T6-146 |
5.755/5.740 |
146.18/145.8 |
4.847/4.837 |
123.11/122.86 |
T6S Series Metric Core Bits |
T6S-76 |
3.009/2.999 |
76.43/76.18 |
1.883/1.873 |
47.83/47.58 |
T6S-86 |
3.403/3.393 |
86.43/86.18 |
2.277/2.267 |
57.83/57.58 |
T6S-101 |
3.993/3.983 |
101.43/101.18 |
2.828/2.818 |
71.83/71.58 |
T6S-116 |
4.586/4.571 |
116.48/116.10 |
3.379/3.369 |
85.83/85.58 |
T6S-131 |
5.177/5.162 |
131.48/131.10 |
3.970/3.960 |
100.83/100.58 |
T6S-146 |
5.767/5.752 |
146.48/146.10 |
4.560/4.550 |
115.83/115.58 |
B Series (ISO3552-1) Metric Core Bits |
B36 |
1.422/1.412 |
36.12/35.87 |
0.859/0.849 |
21.82/21.57 |
B46 |
1.818/1.808 |
46.18/45.92 |
1.253/1.243 |
31.82/31.57 |
B56 |
2.210/2.200 |
56.13/55.88 |
1.647/1.637 |
41.83/41.58 |
B66 |
2.603/2.593 |
66.12/65.87 |
2.040/2.030 |
51.81/51.56 |
B76 |
2.997/2.987 |
76.12/75.87 |
2.434/2.424 |
61.82/61.57 |
B86 |
3.391/3.381 |
86.13/85.88 |
2.828/2.818 |
71.83/71.58 |
B101 |
3.981/3.971 |
101.12/100.87 |
3.418/3.408 |
86.82/86.57 |
B116 |
4.575/4.560 |
116.20/115.82 |
4.009/3.999 |
101.83/101.58 |
B131 |
5.165/5.150 |
131.19/130.81 |
4.599/4.589 |
116.82/116.57 |
B146 |
5.755/5.740 |
146.18/145.80 |
5.190/5.180 |
131.82/131.57 |