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Product Availability cont'd... (Page 2 of 4)

The key to the “Availability by cutting media type” columns are as follows:
“M” represents impregnated diamond type
“S” represents surface-set diamond type
“P” represents polycrystalline (TSP) diamond type
“C” represents tungsten-carbide chip type
“T” represents tungsten-carbide saw-tooth type

B-Gauge Core Bits
Size
Outside Set Diameter
Inside Set Diameter
Availability by cutting media type
Inch
mm
inch
mm
M
S
P
C
T
BQ
2.350 / 2.340
59.69 / 59.44
1.438 / 1.428
36.52 / 36.27
Yes
Yes
Yes
Yes
Yes
BQ-RSG
2.365 / 2.355
60.07 / 59.82
1.438 / 1.428
36.52 / 36.27
Yes
Yes
Yes
Yes
Yes
BQ-2.400
2.405 / 2.395
61.09 / 60.83
1.438 / 1.428
36.52 / 36.27
Yes
Yes
Yes
Yes
Yes
BXB (BWC3)
2.365 / 2.355
60.07 / 59.82
1.438 / 1.428
36.52 / 36.27
Yes
Yes
Yes
Yes
Yes
BQ3
2.350 / 2.340
59.69 / 59.44
1.325 / 1.315
33.65 / 33.40
Yes
Yes
Yes
Yes
Yes
BQTK
2.350 / 2.340
59.69 / 59.44
1.606 / 1.596
40.79 / 40.54
Yes
Yes
No
Yes
Yes
BGM (BTW)
2.350 / 2.340
59.69 / 59.44
1.659 / 1.649
42.13 / 41.88
Yes
Yes
No
Yes
Yes
BWG, BWM, BX
2.350 / 2.340
59.69 / 59.44
1.660 / 1.650
42.16 / 41.91
Yes
Yes
No
Yes
Yes
LTK60
2.350 / 2.340
59.69 / 59.44
1.742 / 1.732
44.25 / 44.00
Yes
Yes
No
Yes
Yes
BWT
2.350 / 2.340
59.69 / 59.44
1.755 / 1.745
44.58 / 44.32
Yes
Yes
No
Yes
Yes
BTK44 (BW44)
2.350 / 2.340
59.69 / 59.44
1.760 / 1.750
44.70 / 44.45
Yes
Yes
No
Yes
Yes
BW44-2.400
2.405 / 2.395
61.09 / 60.83
1.760 / 1.750
44.70 / 44.45
Yes
Yes
No
Yes
Yes
TBW
2.350 / 2.340
59.69 / 59.44
1.785 / 1.775
45.34 / 45.09
Yes
Yes
No
Yes
Yes

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N-Gauge Core Bits
Size
Outside Set Diameter
Inside Set Diameter
Availability by cutting media type
Inch
mm
inch
mm
M
S
P
C
T
NQ
2.970 / 2.960
75.44 / 75.19
1.880 / 1.870
47.75 / 47.50
Yes
Yes
Yes
Yes
Yes
NQ-RSG
2.985 / 2.975
75.82 / 75.57
1.880 / 1.870
47.75 / 47.50
Yes
Yes
Yes
Yes
Yes
NQ-3.032
3.037 / 3.027
77.14 / 76.89
1.880 / 1.870
47.75 / 47.50
Yes
Yes
Yes
Yes
Yes
NQ2
2.970 / 2.960
75.44 / 75.19
2.000 / 1.990
50.80 / 50.55
Yes
Yes
Yes
Yes
Yes
NQ2-RSG
2.985 / 2.975
75.82 / 75.57
2.000 / 1.990
50.80 / 50.55
Yes
Yes
Yes
Yes
Yes
NQ2-3.032
3.037 / 3.027
77.14 / 76.89
2.000 / 1.990
50.80 / 50.55
Yes
Yes
Yes
Yes
Yes
NQ3 (NQTT)
2.970 / 2.960
75.44 / 75.19
1.780 / 1.770
45.21 / 44.96
Yes
Yes
Yes
Yes
Yes
NQ3-RSG
2.985 / 2.975
75.82 / 75.57
1.780 / 1.770
45.21 / 44.96
Yes
Yes
Yes
Yes
Yes
NQ3-3.032
3.037 / 3.027
77.14 / 76.89
1.780 / 1.770
45.21 / 44.96
Yes
Yes
Yes
Yes
Yes
CHD76
2.985 / 2.975
75.82 / 75.57
1.717 / 1.707
43.61 / 43.36
Yes
Yes
Yes
Yes
Yes
NGR
2.970 / 2.960
75.44 / 75.19
1.742 / 1.732
44.25 / 44.00
Yes
Yes
Yes
Yes
Yes
NXB (NWC3)
2.985 / 2.975
75.82 / 75.57
1.880 / 1.870
47.75 / 47.50
Yes
Yes
Yes
Yes
Yes
NXB-3.032
3.037 / 3.027
77.14 / 76.89
1.880 / 1.870
47.75 / 47.50
Yes
Yes
Yes
Yes
Yes
NMLC
2.970 / 2.960
75.44 / 75.19
2.052 / 2.042
52.12 / 51.87
Yes
Yes
Yes
Yes
Yes
NWD4
2.985 / 2.975
75.82 / 75.57
2.065 / 2.055
52.45 / 52.20
Yes
Yes
Yes
Yes
Yes
NWD4-3.032
3.037 / 3.027
77.14 / 76.89
2.065 / 2.055
52.45 / 52.20
Yes
Yes
Yes
Yes
Yes
NWG, NWM, NX
2.970 / 2.960
75.44 / 75.19
2.160 / 2.150
54.86 / 54.61
Yes
Yes
No
Yes
Yes
NGM (NTW)
2.970 / 2.960
75.44 / 75.19
2.214 / 2.204
56.23 / 55.98
Yes
Yes
No
Yes
Yes
NWT
2.970 / 2.960
75.44 / 75.19
2.318 / 2.308
58.87 / 58.62
Yes
Yes
No
Yes
No
TNW
2.970 / 2.960
75.44 / 75.19
2.394 / 2.384
60.80 / 60.55
Yes
Yes
No
Yes
No
N-Devico
(DeviDrill WL76)
2.970 / 2.960
75.44 / 75.19
1.248 / 1.240
31.70 / 31.50
Yes
Yes
No
Yes
No
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E-Gauge Core Bits  
A-Gauge Core Bits  
B-Gauge Core Bits  
N-Gauge Core Bits  
H-Gauge Core Bits  
P-Gauge Core Bits  
S-Gauge Core Bits  
WL-Type Core Bits  
T, TT, T2-Type Metric Core Bits  
T6-Type Metric
Core Bits		  
T6S-Type Metric
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B-Type (ISO 3552-1)
Metric Core Bits		  
D-Type Metric
Core Bits		  
RUS-Type Metric
Core Bits		  
Large DCDMA
Core Bits		  
Download Dimensional Specification Tables in PDF (1154kb)  

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Operating Parameters  
Impregnated Diamond Type Core Bits  
Surface-Set Diamond Type Core Bits  
Tungsten-Carbide Type Core Bits  
PCD-(TSP)-Set
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