Insert drill holder VDI DIN 69880, form E1, with internal cooling, for CNC lathes as lathe accessories, burnished and precision ground.
Insert drill Holder of alloyed case hardening steel HRC 58 ± 2.
Hardening depth 0.8 mm ± 0.2 mm.
VDI tool holders are burnished and precision ground.
with internal cooling.
Variant - Design: VDI 20 - VDI 60 / Ø 10 mm - Ø 50 mm.
| Size | d1 | d2 | d3 | d4 | h1 | l1 | l2 | l3 |
| E1-20x16 | 20 | 36 | 50 | 16 | - | 67 | 18 | 54 |
| E1-20x20 | 20 | 40 | 50 | 20 | - | 67 | 18 | 54 |
| E1-20x25 | 20 | 45 | 50 | 25 | - | 71 | 18 | 59 |
| E1-25x16 | 25 | 36 | 58 | 16 | 25 | 67 | 18 | 54 |
| E1-25x20 | 25 | 40 | 58 | 20 | 25 | 67 | 18 | 54 |
| E1-25x25 | 25 | 45 | 58 | 25 | 25 | 71 | 18 | 59 |
| E1-25x32 | 25 | 52 | 58 | 32 | 25 | 75 | 18 | 63 |
| E1-30x16 | 30 | 36 | 68 | 16 | 28 | 67 | 22 | 54 |
| E1-30x20 | 30 | 40 | 68 | 20 | 28 | 67 | 22 | 54 |
| E1-30x25 | 30 | 45 | 68 | 25 | 28 | 71 | 22 | 58 |
| E1-30x32 | 30 | 52 | 68 | 32 | 28 | 75 | 22 | 61 |
| E1-30x40 | 30 | 65 | 68 | 40 | 28 | 90 | 22 | 72 |
| E1-40x16 | 40 | 36 | 83 | 16 | 32.5 | 67 | 22 | 54 |
| E1-40x20 | 40 | 40 | 83 | 20 | 32.5 | 67 | 22 | 54 |
| E1-40x25 | 40 | 45 | 83 | 25 | 32.5 | 75 | 22 | 59 |
| E1-40x32 | 40 | 52 | 83 | 32 | 32.5 | 75 | 22 | 61 |
| E1-40x40 | 40 | 65 | 83 | 40 | 32.5 | 90 | 22 | 73 |
| E1-40x50 | 40 | 75 | 83 | 50 | 32.5 | 100 | 22 | 83 |
| E1-50x16 | 50 | 36 | 98 | 16 | 35 | 80 | 30 | 54 |
| E1-50x20 | 50 | 40 | 98 | 20 | 35 | 80 | 30 | 54 |
| E1-50x25 | 50 | 45 | 98 | 25 | 35 | 80 | 30 | 59 |
| E1-50x32 | 50 | 52 | 98 | 32 | 35 | 80 | 30 | 63 |
| E1-50x40 | 50 | 65 | 98 | 40 | 35 | 90 | 30 | 73 |
| E1-50x50 | 50 | 75 | 98 | 50 | 35 | 100 | 30 | 83 |
| E1-60x16 | 60 | 36 | 123 | 16 | 42.5 | 80 | 30 | 54 |
| E1-60x20 | 60 | 40 | 123 | 20 | 42.5 | 80 | 30 | 54 |
| E1-60x25 | 60 | 45 | 123 | 25 | 42.5 | 80 | 30 | 59 |
| E1-60x32 | 60 | 52 | 123 | 32 | 42.5 | 80 | 30 | 63 |
| E1-60x40 | 60 | 65 | 123 | 40 | 42.5 | 90 | 30 | 73 |
| E1-60x50 | 60 | 75 | 123 | 50 | 42.5 | 100 | 30 | 83 |
| E1-80x20 | 80 | 40 | 158 | 20 | 55 | 80 | 30 | 54 |
| E1-80x25 | 80 | 45 | 158 | 25 | 55 | 80 | 30 | 59 |
| E1-80x32 | 80 | 52 | 158 | 32 | 55 | 80 | 30 | 63 |
| E1-80x40 | 80 | 65 | 158 | 40 | 55 | 90 | 30 | 73 |
| E1-80x50 | 80 | 75 | 158 | 50 | 55 | 100 | 30 | 83 |
| Size | d1 | d2 | d3 | d4 | h1 | l1 | l2 | l3 |
| E1-20x3/4" | 20 | 40 | 50 | 3/4" | - | 67 | 18 | 54 |
| E1-20x1" | 20 | 45 | 50 | 1" | - | 71 | 18 | 59 |
| E1-30x3/4" | 30 | 40 | 68 | 3/4" | 28 | 67 | 22 | 54 |
| E1-30x1" | 30 | 45 | 68 | 1" | 28 | 71 | 22 | 58 |
| E1-30x1-1/4" | 30 | 52 | 68 | 1-1/4" | 28 | 75 | 22 | 61 |
| E1-40x5/8" | 40 | 36 | 83 | 5/8" | 32.5 | 67 | 22 | 54 |
| E1-40x3/4" | 40 | 40 | 83 | 3/4" | 32.5 | 67 | 22 | 54 |
| E1-40x1" | 40 | 45 | 83 | 1" | 32.5 | 75 | 22 | 59 |
| E1-40x1-1/4" | 40 | 52 | 83 | 1-1/4" | 32.5 | 75 | 22 | 61 |
| E1-40x1-1/2" | 40 | 65 | 83 | 1-1/2" | 32.5 | 90 | 22 | 73 |
| E1-50x3/4" | 50 | 40 | 98 | 3/4" | 35 | 80 | 30 | 54 |
| E1-50x1" | 50 | 45 | 98 | 1" | 35 | 80 | 30 | 59 |
| E1-50x1-1/4" | 50 | 52 | 98 | 1-1/4" | 35 | 80 | 30 | 63 |
| E1-50x1-1/2" | 50 | 65 | 98 | 1-1/2" | 35 | 90 | 30 | 73 |
| E1-50x2" | 50 | 75 | 98 | 2" | 35 | 100 | 30 | 83 |
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