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Product Specifications:
| Item | Retention Knob |
| Angle Radius | 60° |
| Coolant Fed | Coolant Through |
| 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 | 0.512" |
| Flange To Angle Length | 0.99" |
| Flange To Beginning Of Knob Length | 0.99" |
| Flange To End Of Knob Length | 1.266" |
| Knob Outside Dia. | 0.59" |
| Material | Steel |
| Neck Dia. | 0.394" , 0.512" |
| Overall Length | 2 1/4" |
| Style Designation | 21003 |
| Taper Size | CAT40 |
| Thread Pitch | Not Applicable |
| Thread Size | 5/8"-11 |
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 | 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
17817 | BT30 | 11 mm | 18 mm | 12.5 mm | 45° | Coolant Through | 18 mm | 23 mm | €41.29 | |
![]() |
17812 | BT30 | 0.59" | 0.314" | 7 mm | 90° | Non Coolant Through | 8 mm | 23 mm | €41.29 | |
![]() |
17806 | BT30 | 0.59" | 0.708" | 7 mm | 60° | Non Coolant Through | 18 mm | 23 mm | €41.09 | |
![]() |
17814 | BT40 | 0.59" | 1.102" | 10 mm | 90° | Non Coolant Through | 28 mm | 35 mm | €41.29 | |
![]() |
21007-15 | CAT40 | 3/4" | 0.792" | 0.55" | 15° | Non Coolant Through | 0.792" | 1.028" | €34.98 | |
![]() |
21003-60 | CAT40 | 0.59" | 0.99" | 0.394" | 60° | Non Coolant Through | 0.99" | 1.266" | €35.71 | |
![]() |
21003-60CSF | CAT40 | 0.59" | 0.99" | 0.512" | 60° | Coolant Through | 0.99" | 1.266" | €66.91 |
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TECHNIKS 21003-60C Retention Knob, Cat40 Taper Size, 5/8 Inch Size-11 Thread Size, 60 Deg. Angle Radius
€35.14 /unit






