Page 22 - HOLE MAKING CATALOG p383-544

ITS BORE BHR MB LF (assembly)
Rough Boring Heads for L1
Diameter Range 18-200 mm
BD DCONMS DCN-DCX

IHSR IHPR IHBR IHSR BW
IHCR B CD
A

Designation BD DCONMS LF DCN(1) DCX(2) L1 IH(3) RPMX(4) kg

BHR MB16-16X34 16.00 16.00 34.00 18.0 22.0 - IH...18-22 12000 0.06
BHR MB20-20X40 20.00 20.00 40.50 22.0 28.0 0.11
- IH...22-28 12000 0.18
0.36
BHR MB25-25X50 25.00 25.00 50.00 28.0 38.0 - IH...28-38 10000 0.70
BHR MB32-32X63 32.00 32.00 63.00 35.5 50.0 1.49
BHR MB40-40X80 40.00 40.00 80.00 50.0 68.0 - IH...36-50 10000 1.50
BHR MB50-50X100 55.00 50.00 100.00 68.0 90.0 3.09
BHR MB50-63X80 72.00 50.00 80.00 90.0 120.0 - IH...50-68 8000 5.38

50.0 IH...68-90 8000

60.0 IH...90-120 8000

BHR MB63-63X125 72.00 63.00 125.00 90.0 120.0 63.0 IH...90-120 6000
BHR MB80-80X140 95.00 80.00 140.00 120.0 200.0
75.0 IH...120-800 5000

• Verify that the weight of the entire tool assembly does not exceed the machine spindle's carrying capability.

(1) Cutting diameter minimum

(2) Cutting diameter maximum

(3) Insert holders

(4) Maximum RPM

Spare Parts BH NUT BHR MB16 PLT 16* SR M3X14 DIN912 SR M3X8 DIN913
BH NUT BHR MB20 PLT 20* SR M4X15DIN912 BH M3X5UNI5923
Designation BH NUT BHR MB25 PLT 25* SR M4X20 DIN912 SR M3X8 DIN913
BHR MB16-16X34 BH NUT BHR MB32 PLT 32* SR M5X25DIN912 SR M4X12 DIN913
BHR MB20-20X40 BH NUT BHR MB40 PLT 40* SR M6X30 DIN912 SR M5X14 DIN913
BHR MB25-25X50 BH NUT BHR MB50 PLT 50* SR M10X40DIN912 SR M5X12 DIN913
BHR MB32-32X63 BH NUT BHR MB63 PLT 63* SR M10X40DIN912 SR M6X16 DIN913
BHR MB40-40X80 BH NUT BHR MB80 PLT 80* SR M12X45DIN912 SR M8X25 DIN913
BHR MB50-63X80
BHR MB63-63X125
BHR MB80-80X140

* Optional, should be ordered separately

404 ISCAR