Promos
Support
Where to buy icon Where To Buy
  EN
Maktrak Logo
Build Your System
B-64026
3/4" x 21" Spline Bit, 6‑Cutter
3/4" x 21" Spline Bit, 6-Cutter
  • DESIGN : 6-cutter bit tip is engineered for drilling in reinforced concrete
  • PRODUCTIVITY : Centering tip features a more aggressive design for faster hole starting
  • PRECISION : Central guiding action engineered for more accurate holes
  • APPLICATIONS : Aggressive head geometry in primary cutter engineered for use in concrete
  • INCLUDES : 3/4" x 21" Spline Bit, 6-Cutter

About

Makita has a deep line-up of concrete solutions, including premium carbide bits for concrete drilling. Makita Spline 6-Cutter Bits feature premium carbide tips for efficient drilling and longer service life. The 6-cutter design is engineered for faster drilling in concrete and reinforced concrete. The bits are engineered to deliver rounder holes for more efficient anchor setting. Makita Spline 6-Cutter Bits are ideal for a range of general purpose drilling applications in concrete and reinforced concrete.

Features

  • 6-cutter bit tip is engineered for drilling in reinforced concrete
  • Centering tip features a more aggressive design for faster hole starting
  • Central guiding action engineered for more accurate holes
  • Aggressive head geometry in primary cutter engineered for use in concrete
  • Engineered for reduced vibration
  • 16" Usable Length
  • For use with Rotary Hammers that accept Spline shank bits

Specs

  • Product Type (RHB, DS) : Carbide Drill Bits 6-Cutter
  • Shank Type : Spline
  • Application (DB, RHB, HS) : Concrete
  • Diameter : 3/4"
  • Usable Length : 16"
  • Overall Length : 21"
  • Package Quantity : 1
  • Packaged Depth (in) : .79"
  • Packaged Height (in) : 23.62"
  • Packaged Width (in) : 1.42"
  • Shipping Weight : 1.63 lbs.
  • UPC Code : 088381-533478

    • Resources & Media

  • Makita Spline Bits 2-Cutter & 6-Cuttery New Tool Flyer (English)

    • RECOMMENDED

    X
    Don't show again

    Copyright © 2026 Makita® U.S.A., Inc. All Rights Reserved - 14930 Northam St., La Mirada, CA 90638, USA (714) 522-8088

    Trademarks: Makita®, LXT®, AVT® and the Makita® logo, Teal color and Black & White color combination are the registered trademarks of Makita®. The other trademarks, service marks and logos displayed in the Website are registered and unregistered trademarks of Makita® and others. Nothing contained on this Makita® site should be construed as granting, by implication, estoppel, or otherwise, any license or right to use any trademark displayed on this site without the written permission of Makita or such third party that owns the trademark.

    We use cookies to improve your experience on our site. To find out more, review our privacy policy under "Web Browser Cookies"

    ACCEPT ALL COOKIES Learn More