Core Bit - Threaded Crown - 12mm - Continental Continuous Tubing - Diamond Core Bit Crown

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CONTACT US - Contractor Pricing Product Specifications Field Tested | Laser Arranged Diamonds | Low Dusting | Innovative Design A Concrete Core Bit with a threaded crown is a preci sion drilling tool designed for clean, accurate coring in concrete and masonry. The threaded crown ensures a secure connection to the arbor, delivering stable performance, reduced vibration, and efficient material removal for professional-grade results. Sold separately from cap and tube. Often called continental tubing, Continuous tubing, or deep core bit tubes. Our core bit caps, tubes, and crowns work to reduce waste that traditional core bits create. They also create an easier option for replacing crowns verses tradition retipping on core bits. Sizes Specifications Stock 1" Threaded Crown ( D25.7/20.5)*L50*3Z 16*4.4*12(10+2)mm In Stock 1.25" Thread Crown - 12mm ( D31.3/26.1)*L55*4Z 16*4.4*12(10+2)mm In Stock 1.5" Thread Crown - 12mm ( D38.7/33.5)*L65*5Z 16*4.4*12(10+2)mm In Stock 2" Thread Crown - 12mm ( D50.8/45.6)*L65*7Z 16*4.4*12(10+2) mm In Stock 2.5" Thread Crown - 12mm (D62.4/57.2)*L70*6Z 24*4.5*12mm In Stock 3" Thread Crown - 12mm (D75.2/70)*L70*8Z 24*4.5*12mm In Stock 3.5" Thread Crown (D87.7/82.5)*L70*9Z 24*4.5*12mm In Stock 4" Thread Crown - 12mm (D108/102)*L100*10Z 24*4.5*12mm In Stock 5" Thread Crown - 12mm (D126/120)*L120*11Z 24*4.5*12mm In Stock 6" Thread Crown - 12mm (D158/152)*L120*13Z 24*5.0*12mm In Stock *Select size for specific sizing options FREE Shipping for orders over $150 If you have questions or for contractor pricing, please contact us:[email protected] Show more