Page 914 - Iscar

BT MAS-403 BT-MT-DRW SS Tt° L G SS L1 G1 L2 L L1 Tt˚ D1 G1 L L1 L2 G 2 Fig. A 0.005 A AT3 Taper
1
DIN 6364 / DIN 228-2 Form B Draw
58-60 HRc
Bar Morse Tapered Adapters with
D1
BT MAS-403 A Tapered Shanks

kg
Designation
BT40 MT1 DRW
-
M6
50.00
23.0
-
32.00
M16
MT2
40
BT40 MT2 DRW
1.04
MT3
70.00
1.16
M16
M12
43.0
-
40.00
40
BT40 MT3 DRW
95.00
68.0
BT40 MT4 DRW (1) 40 MT1 50.00 23.0 15.00 25.00 M10 M16 1 1 1 2 1.04
63.00
2.27
40
M16
M16
MT4
BT50 MT1 DRW 50 MT1 45.00 7.0 - 25.00 M6 M24 1 3.64
BT50 MT2 DRW 50 MT2 60.00 22.0 - 32.00 M10 M24 1 3.82
BT50 MT3 DRW 50 MT3 65.00 27.0 - 40.00 M12 M24 1 3.67
BT50 MT4 DRW (1) 50 MT4 70.00 32.0 15.00 63.00 M16 M24 2 4.33
BT50 MT5 DRW (1) 50 MT5 100.00 62.0 18.00 78.00 M20 M24 2 4.81
(1) DIN 2201
994 978-979

L L1 A 0.003 A AT3 Taper
ADJ BT-ER L5 L3 Ref.
DIN 6499 ER Collet Chucks with SS 58-60 HRc
Center Alignment and BT MAS-403 CSI min 0.05 1°
AD/B Tapered Shanks G D3 D1 d max
D2
Designation SS CSI d min d max L L1 L5 L3 D3 D1 D2 J G kg
ADJ BT40 D70 ER32 40 ER32 2.0 20.0 129.50 102.5 92.50 52.50 50.00 70.00 62.50 M22X1.5 M16 2.56
ADJ BT50 D70 ER32 50 ER32 2.0 20.0 144.50 106.5 106.50 52.50 50.00 70.00 70.00 M22X1.5 M24 5.90
• Radial adjustment 0.05 mm, Angular adjustment 1° • Add B to the designation for coolant through flange option.
1°
0.05
Angular Adjustment
Radial Adjustment

994 978-979 981 947-950 841, 944-946

910 ISCAR