2.050" to 3" Series 15mm “DBA” Type Flanges
0.532"
0.175"
0.5906"
0.5909"
Overall flange thickness
15mm arbor diameter
Back spindle
side
1Blade exposure in mils
(thousandths of an inch)
dicing blade
Std. Lefthand thread
Finger grip area to
facilitate mounting
on spindle
Spanner nut
Front
operator side
2.187DBA
40
T
Flange Part
Number Prefix
(inches)
Diamond Blade Size (inches)
O.D.
x
I.D.
Diamond Blade Size (metric)
O.D.
x
I.D.
2.050DBA
2.050
1.575
52.1
40.0
2.187DBA
2.187
1.575
55.5
40.0
2.25DBA
2.250
1.500
57.2
38.1
2.25MDBA
2.250
1.575
57.2
40.0
3MDBA
3.000
1.575
76.2
40.0
Material
Flange
Part Number Suffix
303 Stainless
S
Titanium
T
Blade Exposure
(inches)
(mils)
(metric)
0.010
10
0.254
0.015
15
0.381
0.020
20
0.508
0.025
25
0.635
0.030
30
0.762
0.040
40
1.016
0.050
50
1.270
0.060
60
1.524
0.070
70
1.778
0.080
80
2.032
0.090
90
2.286
0.100
100
2.540
0.125
125
3.175
0.150
150
3.810
0.175
175
4.445
0.200
200
5.080
0.250
250
6.350
0.300
300
7.620
0.350
350
8.890
0.400
400
10.160
0.450
450
11.430
0.500
500
12.700
0.550
550
13.900
Recommended Torque: 20 in. lbs.
1 Medium exposure sizes are available in 0.005" increments as well available in an extended hub design for blades thicker than .015". See Technical Section, pg. 4. for blade exposure guidelines.
Chart below indicates maximum exposure for each flange series:
| Flange part number prefix | Maximum blade exposure |
| 2.050DBA | 110 |
| 2.187DBA | 180 |
| 2.25 DBA | 250 |
| 2.25MDBA | 200 |
| 3MDBA | 500 |
2A puller, part no. DAFP-1LHT (left-hand thread), is recommended to remove the “DBA” type blade adapters from the dicing saw spindle shaft.