Catalog FORMAT Plus- 2017 - 2018
Tapping chuck 638
Thread cutting quick-change chuck
Design: The optimal and smooth-running length compensation on tension and compression compensates for the difference between machine advance and thread pitch.
The thread depth can be adjusted to ±0.1 mm. The safety clutch prevents tool breakage during difficult machining tasks in connection with inserts.
Thread cutting quick-change chuck with elastic length compensation
Design: With cylindrical shank to DIN 1835, Form B+E.
DIN 1835 B+E
Form A
l 1
d 1
1901
For taps
Order No.
Shank ∅
For insert type
Insert ∅
Length compensation, pressure mm
Length compensation, tension mm
Outer ∅ d 1 mm
Projection length l 1 mm
Systems
Clamping
mm
mm
3
0005 0010 0015 0025 0030 0035
M3 - M12 M3 - M12 M3 - M12 M6 - M20 M6 - M20 M14 - M33
139.00 141.50 191.00 164.50 170.00 253.50 (W185)
20 FE1/FES1 19 25 FE1/FES1 19 32 FE1/FES1 19 25 FE2/FES2 31 32 FE2/FES2 31 32 FE3/FES3 48
7 7 7
7 7 7
38 38 38 55 55 79
41 41 41 63 63 97
12 12
12 12
17.5
17.5
Thread cutting quick-change chuck with elastic length compensation
Design: With MK shank in line with DIN 228-B, Form A.
DIN ISO 228
Form A
l 1
d 1
1905
For taps
Order No.
MK
For inserts type
Insert ∅
Length compensation, pressure mm
Length compensation, tension mm
Outer ∅ d 1 mm
Projection length l 1 mm
mm
0005 0010 0015 0020 0025 0030
M3 - M12 M3 - M12 M6 - M20 M6 - M20 M14 - M33 M14 - M33
127.50 132.00 134.00 145.00 266.00 296.50 (W185)
2 FE1/FES1 19 3 FE1/FES1 19 3 FE2/FES2 31 4 FES/FES2 31 4 FE3/FES3 48 5 FE3/FES3 48
7 7
7 7
36 36 68 70 78 78
46 46 68 70 108 103
12 12
12 12
17.5 17.5
17.5 17.5
Thread cutting quick-change chuck with elastic length compensation
Design: With steep taper shank DIN 69871, Form A.
DIN 69871
Form A
l
1
1
d
1883
For taps
Order No.
SK
For insert type
Insert ∅
Length compensation, pressure mm
Length compensation, tension mm
Outer ∅ d 1 mm
Projection length l 1 mm
mm
0005 0010 0012 0015 0020 0022
M3 - M12 M6 - M20 M14 - M33 M3 - M12 M6 - M20 M14 - M33
140.00 179.00 240.00 231.50 260.50 325.00 (W185)
40 FE1/FES1 19 40 FE2/FES2 31 40 FE3/FES3 48 50 FE1/FES1 19 50 FE2/FES2 31 50 FE3/FES3 48
7
7
38 54 78 38 55 78
59 97 156 63 97 140
12
12
17.5
17.5
7
7
12
12
17.5
17.5
3/116
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