TECHNIKS Rotary Toolholder Retention Knobs
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| Style | Model | Taper Size | Knob Outside Dia. | Flange To Angle Length | Neck Dia. | Angle Radius | Coolant Fed | Flange To Beginning Of Knob Length | Flange To End Of Knob Length | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 17817 | BT30 | 11 mm | 18 mm | 12.5 mm | 45° | Coolant Through | 18 mm | 23 mm | €41.29 | |
| B | 17812 | BT30 | 0.59" | 0.314" | 7 mm | 90° | Non Coolant Through | 8 mm | 23 mm | €41.29 | |
| C | 17806 | BT30 | 0.59" | 0.708" | 7 mm | 60° | Non Coolant Through | 18 mm | 23 mm | €41.09 | |
| D | 17814 | BT40 | 0.59" | 1.102" | 10 mm | 90° | Non Coolant Through | 28 mm | 35 mm | €41.29 | |
| E | 17828 | BT50 | 23 mm | 35 mm | 17 mm | 90° | Coolant Through | 35 mm | 45 mm | €82.24 | |
| F | 21003-60C | CAT40 | 0.59" | 0.99" | 0.512" | 60° | Coolant Through | 0.99" | 1.266" | €35.14 | |
| F | 21003-90CSF | CAT40 | 0.59" | 0.99" | 0.512" | 90° | Coolant Through | 0.99" | 1.266" | €66.91 | |
| G | 21003-90 | CAT40 | 0.59" | 0.99" | 0.394" | 90° | Non Coolant Through | 0.99" | 1.266" | €35.17 | |
| F | 21003-60CSF | CAT40 | 0.59" | 0.99" | 0.512" | 60° | Coolant Through | 0.99" | 1.266" | €66.91 | |
| H | 21003-60 | CAT40 | 0.59" | 0.99" | 0.394" | 60° | Non Coolant Through | 0.99" | 1.266" | €35.71 | |
| F | 21003-90C | CAT40 | 0.59" | 0.99" | 0.512" | 90° | Coolant Through | 0.99" | 1.266" | €35.24 | |
| I | 21007-15 | CAT40 | 3/4" | 0.792" | 0.55" | 15° | Non Coolant Through | 0.792" | 1.028" | €34.98 | |
| F | 21003-45CSF | CAT40 | 0.59" | 0.99" | 0.512" | 45° | Coolant Through | - | - | €66.74 | |
| J | 21006-15 | CAT40 | 3/4" | 0.787" | 0.55" | 15° | Non Coolant Through | 0.787" | 1.024" | €35.73 | |
| K | 21005-90 | CAT50 | 0.906" | 1.378" | 0.669" | 90° | Non Coolant Through | 1.378" | 1.772" | €42.86 | |
| L | 21005-60 | CAT50 | 0.906" | 1.378" | 0.669" | 60° | Non Coolant Through | 1.378" | 1.772" | €42.56 | |
| M | 21008-15C | CAT50 | 1.1" | 0.98" | 0.825" | 15° | Coolant Through | 0.984" | 1.338" | €77.74 | |
| M | 21008-15 | CAT50 | 1.101" | 0.984" | 0.825" | 15° | Non Coolant Through | 0.984" | 1.338" | €70.70 | |
| N | 21005-45 | CAT50 | 0.906" | 1.378" | 0.669" | 45° | Non Coolant Through | 1.378" | 1.772" | €42.56 |
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