Page 552 - Iscar

INDEXABLE DRILLS CHAMRING DC... 075 min max min max D2 D min L 21.9 17.3 max D3 d d 8 L4 D3 18.8 47.4 50 20 XCGT 06...
L1
Whistle notch shank
a˚
Drill Holders for Drilling and
max
Chamfering in One Operation
d2
max
min

DCM
DCNS 3D
3.5D
DCNS 5D
L
L
L
D
D
L
L
L
Designation
Inserts
min max min
D2
L1
L4 d2
24
38
12.6
7.5
12.4
7.9
CHAMRING 080-WN20-06
25
24.6
8.4
8
45
13.5
DC... 080
14
24.7
23
43
8.9
CHAMRING 090-WN20-06
9
9
27.1
46.8
22.9
29.2
13
9.4
15.6
DC... 090
DC... 095
17.2
27.8
9.9
9.5
29.2
26
47
12.9
38
CHAMRING 100-WN32-09
XCGT 09...
24.9 67.3 60 32
10
28.3
51.8
14.3
31.8
31.7
DC... 100
14.5
14.4
10.9
29.4
31.2
33.3
DC... 105 10.5
15.7
CHAMRING 110-WN32-09 DC... 085 8.5 10.4 12.6 26.2 15.1 26.6 18.5 54.2 10 25 19.8 47.4 50 20 XCGT 06...
11
XCGT 09...
25.9 67.3 60 32
38
DC... 110 11 11.4 16.2 35.3 18 31 34.1 57.3
DC... 115 11.5 11.9 15.1 36.7 15.6 33.1 33.8 59.4
CHAMRING 120-WN32-09 12 38 26.9 67.3 60 32 XCGT 09...
DC... 120 12 12.4 16.5 37.7 19.2 35.2 36.6 61.6
DC... 125 12.5 12.9 16.1 39.6 19.3 37.3 39.7 64.8
CHAMRING 130-WN32-09 13 38 27.9 67.3 60 32 XCGT 09...
DC... 130 13 13.4 17.5 41.5 21.4 38.4 42.7 68
DC... 135 13.5 13.9 17.7 42.9 19.5 39.5 41.4 70.3
CHAMRING 140-WN32-09 14 38 28.4 67.3 60 32 XCGT 09...
DC... 140 14 14.4 18.1 45 21.5 41.5 44.8 73.1
DC... 145 14.5 14.9 19.2 44.6 20.1 42.1 44 73.9
CHAMRING 150-WN32-09 15 38 29.4 67.3 60 32 XCGT 09...
DC... 150 15 15.9 19.7 47.4 25.2 43.7 47.6 80.7
CHAMRING 160-WN32-09 DC... 160 16 16.9 19.5 55.36 26.3 49.3 57 87.5 16 38 30.4 67.3 60 32 XCGT 09...
CHAMRING 170-WN32-09 DC... 170 17 17.9 21.4 54.9 28.4 52.4 55.9 88.5 17 38 31.4 67.3 60 32 XCGT 09...
CHAMRING 180-WN32-09 DC... 180 18 18.9 24.2 65.2 31 57 60 93 18 38 32.4 67.3 60 32 XCGT 09...
CHAMRING 190-WN32-09 DC... 190 19 19.9 28.5 62.3 32.3 63.3 67 100 19 38 33.4 75 60 32 XCGT 09...
CHAMRING 200-WN32-09 DC... 200 20 20.9 38.9 73.5 36.6 67.1 79 113 20 38 34.4 75 60 32 XCGT 09...
CHAMRING 210-WN40-09 DC... 210 21 21.9 33.2 69.1 76 110 21 50 35.4 84.4 68 40 XCGT 09...
CHAMRING 220-WN40-09 DC... 220 22 22.9 36.5 71.3 81 114.5 22 50 36.4 84.4 68 40 XCGT 09...
CHAMRING 230-WN40-09 DC... 230 23 23.9 39.9 75.6 83 121.5 23 50 37.4 84.4 68 40 XCGT 09...
CHAMRING 240-WN40-09 DC... 240 24 24.9 43.4 79 91 127 24 50 38.4 84.4 68 40 XCGT 09...
CHAMRING 250-WN40-09 DC... 250 25 25.9 46.9 82.6 97 133 25 50 39.4 84.4 68 40 XCGT 09...
• It is recommended to apply external coolant on the chamfering inserts • Reduce the recommended feed and speed by 50% when machining maximum chamfer
size • Lmin & Lmax dimensions are based on the 45° chamfering insert • Chamfering angle (a°) depends on the chamfering insert being used
For inserts, see pages: XCGT-DT (549)
For UNICHAMDRILLS, see pages: DCM-3.5D (7.5-20.9 mm 3.5xD) (511) , DCNS-3D (476), DCNS-5D (477)
Assembly Instructions
• Insert the UNICHAMDRILL into the CHAMRING prior to clamping the chamfering inserts
• Adjust the UNICHAMDRILL protrusion by using the rear screw, then correct adjustment using the side clamping screw
• Attach the chamfering inserts
Adjustment of UNICHAMDRILL Protrusion
• Loosen the chamfering inserts clamping screws
• Loosen the side clamping screw
• Adjust the UNICHAMDRILL protrusion by using the rear screw, then correct adjustment using the side clamping screw
• Re-tighten the chamfering inserts
Spare Parts
Designation
CHAMRING 8-9 SR M6X6DIN916 HW 3.0 SR M6X1S HW 3.0 SR 14-560 T-8/53
CHAMRING 10-20 SR M10X10DIN916 HW 5.0 SR M10X1.5S HW 5.0 SR 14-544/S BLD T15/S7 SW6-SD
CHAMRING 21-25 SR M16X16 DIN1835-B HW 8.0 SR M12X1.75S HW 6.0 SR 14-544/S BLD T15/S7 SW6-SD
548 ISCAR