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Product Specifications:
| Item | Retention Knob |
| Angle Radius | 45° |
| Coolant Fed | Coolant Through |
| Coolant Hole Diameter | 4 mm |
| Coolant Supply | Coolant Through |
| Features | All Mating Surfaces Precision Ground, Hardened For Maximum Longevity, Manufactured To The Highest Standards For Maximum Safety And Long Life |
| Flange Thickness | 12.5 mm |
| Flange To Angle Length | 18 mm |
| Flange To Beginning Of Knob Length | 18 mm |
| Flange To End Of Knob Length | 23 mm |
| Knob Outside Dia. | 11 mm |
| Material | Steel |
| Neck Dia. | 12.5 mm |
| Neck Diameter | 7 mm |
| Overall Length | 43 mm |
| Standards | Mas |
| Style Designation | 17817 |
| Taper Size | BT30 |
| Thread Size | M12 |
Shipping Info:
| Ship weight (kg) | 0.09 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
Product Variants
| Product | Model | Angle Radius | Flange To Angle Length | Coolant Fed | Taper Size | Knob Outside Dia. | Neck Dia. | Flange Thickness | Flange To Knob Length | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
17812 | 90° | 0.314" | Non-Coolant Through | BT30 | 0.59" | 7 mm | 12.5 mm | 0.905" | €41.29 | |
![]() |
17806 | 60° | 0.708" | Non-Coolant Through | BT30 | 0.59" | 7 mm | 12.5 mm | 0.905" | €41.09 | |
![]() |
17814 | 90° | 1.102" | Non-Coolant Through | BT40 | 0.59" | 10 mm | 17 mm | 1.378" | €41.29 | |
![]() |
21007-15 | 15° | 0.792" | Non-Coolant Through | CAT40 | 3/4" | 0.55" | - | 1.028" | €34.98 | |
![]() |
21003-60C | 60° | 0.99" | Coolant Through | CAT40 | 0.59" | 0.512" | 0.512" | - | €35.14 | |
![]() |
21003-60 | 60° | 0.99" | Non-Coolant Through | CAT40 | 0.59" | 0.394" | 0.512" | 1.266" | €35.71 | |
![]() |
21003-60CSF | 60° | 0.99" | Coolant Through | CAT40 | 0.59" | 0.512" | 0.512" | - | €66.91 |
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TECHNIKS 17817 Retention Knob, Bt30 Taper Size, M12 Thread Size, 45 Deg. Angle Radius
€41.29 /unit






