BORING BAR HOLDER
TYPE A
2 1 l1
4
l2
3
l3
3
TYPE B
l3
DIN 69880 - E2-TAG
1
2
3
4
STOP SCREW
COOLANT NOOSE
COD.
d1
d2 d3 D h1
I1
I2 I3 T
SCREW SCREW
E2-30x6-TAG 30 32 68 6 28 75 22 65 A 811-101028 811-102020 811-402030 833-001280 E2-30x8-TAG 30 34 68 8 28 75 22 65 A 811-101028 811-102020 811-402030 833-001280 E2-30x10-TAG 30 38 68 10 28 75 22 65 A 811-101028 811-102028 811-402030 833-001280 E2-30x12-TAG 30 38 68 12 28 75 22 65 A 811-101028 811-102028 811-402030 833-001280 E2-30x16-TAG 30 42 68 16 28 75 22 70 A 811-101028 811-102036 811-402071 833-001060 E2-30x20-TAG 30 42 68 20 28 75 22 66 B 811-101028 811-102036 811-402028 833-001060 E2-30x25-TAG 30 48 68 25 28 75 22 66 B 811-101028 811-102036 811-402028 833-001060 E2-30x32-TAG 30 56 68 32 28 75 22 65 B 811-101029 811-102036 811-402028 833-001070 E2-40x8-TAG 40 34 83 8 32,5 75 22 65 A 811-101028 811-102020 811-402030 833-001080 E2-40x10-TAG 40 38 83 10 32,5 75 22 65 A 811-101028 811-102028 811-402030 833-001080 E2-40x12-TAG 40 38 83 12 32,5 75 22 65 A 811-101028 811-102028 811-402030 833-001080 E2-40x16-TAG 40 42 83 16 32,5 75 22 68 A 811-101028 811-102036 811-402064 833-001060 E2-40x20-TAG 40 42 83 20 32,5 85 22 80 A 811-101028 811-102036 811-402064 833-001060 E2-40x25-TAG 40 48 83 25 32,5 85 22 76 B 811-101028 811-102036 811-402028 833-001060 E2-40x32-TAG 40 56 83 32 32,5 85 22 76 B 811-101029 811-102036 811-402028 833-001070 E2-40x40-TAG 40 65 83 40 32,5 97 22 90 B 811-101029 811-102069 811-402029 833-001070 E2-50x32-TAG 50 56 98 32 35 98 30 90 B 811-101029 811-102036 811-402029 833-001070 E2-50x40-TAG 50 65 98 40 35 115 30 105 B 811-101029 811-102069 811-402029 833-001070 E2-50x50-TAG 50 76 98 50 35 125 30 112 B 811-101030 811-102069 811-402029 833-001070
TECHNICAL FEATURES
1. Particularly suitable for vibration-damping- boring bars with HM-shank. 2. The particular elastic gripping allows a uniform tool-clamping and reduces vibrations when the tool is working with big projections. 3. Fixing occurs by two screws. A third screw, which is perpendicular to the tool, positions the tool itself, resting on the face, on the boring bar shank. 4. For completely cylindrical tools there is a reference mark
engraved on the front side of the toolholder. It is useful to position the tool. 5. There are two kinds of toolholders: a) The VDI- shank is completely drilled. The tool can be positioned through the shank without having to cut it, in case it is too long for machining. b) The VDI- shank is not drilled and has only one adjusting screw at the end of the hole where the tool is placed.
VDI TOOLHOLDERS FOR CNC LATHES DIN 69880
514
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