Series 12mm & 18mm Tapered Flanges
.748"
1"-28 LH THD.STD
Overall flange thickness
One piece
flange & adapter
Part number
2.187DTBA/12LH
12mm
arbor
diameter
TAPPED SPLINDLE
1Blade exposure in mils
(thousandths of an inch)
dicing blade
Outer flange half
Nut
2Puller
dafp-2lht
2.187DTBA/1225LH
60
Flange Part
Number Prefix
(inches)
Diamond Blade Size (inches)
O.D.
x
I.D.
Diamond Blade Size (metric)
O.D.
x
I.D.
2.050DTBA/1225LH
2.050
1.575
52.1
40.0
2.187DTBA/1225LH
2.187
1.575
55.5
40.0
2.25DTBA/1225LH
2.250
1.500
57.2
38.1
2.25MDTBA/1225LH
2.250
1.575
57.2
40.0
3MDTBA/1225LH
3.000
1.575
76.2
40.0
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
Material: Titanium
Recommended Torque: 20 in. lbs.
1Intermediate exposure sizes are available in .005" increments as well as extended hub design for blades thicker than .030". 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 |
| 2.050DTBA | 110 |
| 2.187DTBA | 180 |
| 2.25DTBA | 250 |
| 2.25MDTBA | 200 |
| 3MDTBA | 550 |
2 A puller, part # DAFP-2LHT (Left Hand Thread), is recommended for ease of removing the DTBAXXXXX12MM tapered blade adapter from the dicing saw spindle arbor.
3 A puller, part # DAFP-2LHT (Left Hand Thread) or # DAFP-3RHT (Right Hand Thread), is recommended for ease of removing the DTBAXXXXX18MM spindle adapter from the dicing saw spindle arbor.