Techniks BT Coolant Style Retention Knobs

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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.

Item # DiameterDegreeOverall LengthAdditional DetailThread Size/LengthManufacturer Price Add To Cart
Compare 17817 17/32 in45 deg43 mmBT30 - 45 Deg CoolantM12Techniks $30.00 Add to cart
Compare 17818 9/16 in45 deg60 mmBT40 - 45 Deg CoolantM16Techniks $33.00 Add to cart
Compare 17820 5/8 in60 deg60 mmBT40 - 60 Deg CoolantM16Techniks $33.00 Add to cart
Compare 17822 11/16 in90 deg60 mmBT40 - 90 Deg CoolantM16Techniks $33.00 Add to cart
Compare 17824 3/4 in45 deg85 mmBT50 - 45 Deg CoolantM24Techniks $59.00 Add to cart
Compare 17826 13/16 in60 deg85 mmBT50 - 60 Deg CoolantM24Techniks $59.00 Add to cart
Compare 17828 7/8 in90 deg85 mmBT50 - 90 Deg CoolantM24Techniks $59.00 Add to cart