ERICKSON Rotary Toolholder Retention Knobs
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| Style | Model | Angle Radius | Flange To Angle Length | Knob Outside Dia. | Neck Dia. | Coolant Fed | Taper Size | Coolant Hole Dia. | Style Designation | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | RK40ISBM | 45° | 11 mm | 18.8 mm | 12.8 mm | Coolant Through | 40 | 7.5 mm | B | €52.10 | |
| B | RK31118 | 45° | 35.15 mm | 22.94 mm | 16.97 mm | Non-Coolant Through | BT50 | - | - | €64.81 | |
| B | RK31114 | 45° | 25.1 mm | 14.96 mm | 9 24/25" | Non-Coolant Through | BT40 | - | - | €80.33 | |
| C | RK50HPCV | 45° | 17.78 mm | 28.96 mm | 20.83 mm | Coolant Through | CAT50 | 11.89 mm | - | €67.79 | |
| D | RK50CV | 45° | 17.78 mm | 28.96 mm | 20.83 mm | Coolant Through | CAT50 | 12.7 mm | - | €39.00 | |
| D | RK40CV1M | 45° | 11.2 mm | 18.8 mm | 12.4 mm | Coolant Through | CAT40 | 6.95 mm | - | €141.41 | |
| C | RK40CV3M | 45° | 11.18 mm | 18.8 mm | 12.45 mm | Coolant Through | CAT40 | 7.14 mm | - | €145.74 | |
| D | RK40CV | 45° | 11.18 mm | 18.8 mm | 12.45 mm | Coolant Through | CAT40 | 7.14 mm | - | €49.67 | |
| B | RK50BT1M | 45° | 34.95 mm | 22.95 mm | 16.95 mm | Non-Coolant Through | BT50 | - | - | €130.34 | |
| E | RK32114 | 45° | 25.15 mm | 14.94 mm | 9 24/25" | Non-Coolant Through | BT40 | - | - | €71.34 | |
| B | RK30BT1M | 45° | 17.95 mm | 10.95 mm | 6.95" | Non-Coolant Through | BT30 | - | - | €110.69 | |
| B | RK40BT1M | 45° | 27.95 mm | 14.95 mm | 9.95" | Non-Coolant Through | BT40 | - | - | €129.96 | |
| D | RK50AV1M | 45° | 17.95 mm | 29.1 mm | 19.6 mm | Coolant Through | 50 | 11.55 mm | - | €141.16 | |
| B | RK40BT2M | 60° | 27.95 mm | 14.95 mm | 9.95" | Non-Coolant Through | BT40 | - | - | €125.36 | |
| B | RK30BT2M | 60° | 17.95 mm | 10.95 mm | 6.95" | Non-Coolant Through | BT30 | - | - | €110.69 | |
| B | RK50BT2M | 60° | 34.95 mm | 22.95 mm | 16.95 mm | Non-Coolant Through | BT50 | - | - | €117.60 | |
| F | RK40ISAM | 75° | 20 mm | 18.95 mm | 13.95 mm | Coolant Through | 40 | 7.05 mm | B | €98.15 | |
| F | RK50ISAM | 75° | 25 mm | 27.95 mm | 20.95 mm | Coolant Through | 50 | 11.55 mm | A | €136.89 | |
| G | RK40DVBM | 75° | 20 mm | 18.97 mm | 13.95 mm | Coolant Through | DV40 | 7.05 mm | B | €52.10 | |
| H | RK40DVM | 75° | 20 mm | 18.97 mm | 13.95 mm | Coolant Through | DV40 | 7.05 mm | B | €141.41 | |
| H | RK50DVM | 75° | 25 mm | 27.97 mm | 20.95 mm | Coolant Through | DV50 | 11.55 mm | A | €70.70 | |
| G | RK50DVBM | 75° | 25 mm | 27.97 mm | 20.95 mm | Coolant Through | DV50 | 11.55 mm | B | €52.36 | |
| B | RK40BT3M | 90° | 27.95 mm | 14.95 mm | 9.95" | Non-Coolant Through | BT40 | - | - | €89.34 | |
| B | RK31118B | 90° | 35.15 mm | 22.94 mm | 16.97 mm | Non-Coolant Through | BT50 | - | - | €57.03 | |
| B | RK50BT3M | 90° | 34.95 mm | 22.95 mm | 16.95 mm | Non-Coolant Through | BT50 | - | - | €117.62 | |
| B | RK31114B | 90° | 25.1 mm | 14.96 mm | 9 24/25" | Non-Coolant Through | BT40 | - | - | €62.47 |
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