Page 8 - HOLE MAKING CATALOG p383-544

ITS BORE SKA-MB AD ADB SS
MB Modular Connection System
with DIN69871 Form AD/ADB (a) (a)
/ ISO7388/1 Taper Shanks
CRKS DCONWS BD
(a)Cutting edge position
LB
LPR

Designation SS DCONWS LPR LB BD CRKS kg

SKA 30-MB32 30 32.00 30.00 10.5 - M12 0.40 HW 4.0
SKA 30-MB50
30 50.00 60.00 41.0 - M12 0.67 HW 6.0

SKA 40-MB40 40 40.00 45.00 26.0 - M16 0.94 HW 5.0

SKA 40-MB40X120 ADB 40 40.00 120.00 101.0 44.50 M16 1.70 HW 5.0
SKA 40-MB50 40 50.00 48.00 29.0 - M16 0.99 HW 6.0
SKA 40-MB50X120 ADB 40 50.00 120.00 101.0 - M16 2.04 HW 6.0
SKA 40-MB63 40 63.00 80.00 61.0 - M16 1.52 HW 8.0
SKA 45-MB50 45 50.00 48.00 29.0 - M20 1.77 HW 6.0
SKA 50-MB110X150 50 110.00 150.00 131.0 - M24 8.47 HW 10.0
SKA 50-MB50 50 50.00 48.00 29.0 - M24 2.82 HW 6.0

SKA 50-MB50X120 ADB 50 50.00 120.00 101.0 60.00 M24 4.03 HW 6.0

SKA 50-MB63 50 63.00 56.00 37.0 - M24 2.95 HW 8.0

SKA 50-MB63X150 ADB 50 63.00 150.00 131.0 70.00 M24 2.81 HW 8.0

SKA 50-MB80 50 80.00 62.00 43.0 - M24 3.51 HW 8.0

SKA 50-MB80X180 ADB 50 80.00 180.00 161.0 - M24 7.90 HW 8.0

SKA 60-MB110X100 60 110.00 100.00 81.0 - M30 10.50 HW 10.0

SKA 60-MB110X200 60 110.00 200.00 181.0 - M30 18.00 HW 10.0

SKA 60 MB63X60 60 63.00 60.00 41.0 71.00 M30 9.47 HW 8.0
SKA 60-MB80X65
60 80.00 65.00 46.0 - M30 10.38 HW 8.0

• Verify that the weight of the entire tool assembly does not exceed the machine spindle's carrying capability • The coolant passages of holders with A/B suffix are plugged

with screws so they can be used either as SKA or SKB (through coolant).

SKA-FC-MB LPR LPR
MB Modular Boring Connection SS LB SS LB
System with DIN 69871 Face
Contact ADB Tapered Shanks CRKS DCONWS CRKS DCONWS BD

Designation Fig. 1 Fig. 2 20°
SKA 40 FC MB50 ADB
SKA 40 FC MB50X120 ADB SS DCONWS LPR BD LB CRKS Fig. kg
SKA 40 FC MB63 ADB 1. 0.90 HW 6.0
SKA 50 FC MB50 ADB 40 50.00 48.00 - 29.0 M16 2. 1.70 HW 6.0
SKA 50 FC MB50X120 ADB 1. 1.50 HW 8.0
SKA 50 FC MB63 ADB 40 50.00 120.00 - 101.0 M16 1. 2.70 HW 6.0
SKA 50 FC MB63X150 ADB 2. 3.50 HW 6.0
SKA 50 FC MB80 ADB 40 63.00 80.00 - - M16 1. 2.80 HW 8.0
SKA 50 FC MB80X180 ADB 2. 5.00 HW 8.0
50 50.00 48.00 - 29.0 M24 1. 3.40 HW 8.0
2. 6.90 HW 8.0
50 50.00 120.00 60.00 101.0 M24

50 63.00 56.00 - 37.0 M24

50 63.00 150.00 75.50 131.0 M24

50 80.00 62.00 - 43.0 M24

50 80.00 180.00 - 161.0 M24

SKB-MB (a) SS DCONWS
MB Modular Connection System CRKS
with DIN69871 Form B (coolant 20º LB
through flange) Taper Shanks LPR

(a)Cutting edge position

Designation SS DCONWS LB LPR CRKS kg

SKB 40-MB50 40 50.00 29.0 48.00 M16 1.04 HW 6.0
SKB 40-MB63 40 63.00 61.0 80.00
50 50.00 29.0 48.00 M16 1.56 HW 8.0
SKB 50-MB50
M24 2.91 HW 6.0

SKB 50-MB63 50 63.00 37.0 56.00 M24 3.07 HW 8.0
SKB 50-MB80 50 80.00 43.0 62.00
M24 3.60 HW 8.0

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

390 ISCAR