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Item # 21005-90C, Techniks CAT50 Coolant Style Retention Knob Coolant-III 90° 3.346" OAL

Original price was: $32.00.Current price is: $25.60.

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• All mating surfaces precision ground
• Manufactured to the highest standards for maximum safety and long life
• Hardened for maximum longevity

Please make sure that the Retention Knob you order is the correct one for your machine. Using the wrong Retention Knob can cause damage to your machine spindle, the toolholder, and may create a safety hazard.
SPECIFICATIONS
ManufacturerTechniks
Diameter.906 in
Diameter (D2).669 in
LengthLength 3.346 in Length l1 1.772 in Length l2 1.378 in
Thread Size/Length8-Jan
TypeCAT50 Coolant-III
Angle90 deg