Where to buy iconWHERE TO BUY
EN
Scroll To Top
B-66298
2‑1/8" x 24" SDS‑MAX Tunnel Bit

About ModelFeaturesSpecsResources & MediaRelated

B-66298

2‑1/8" x 24" SDS‑MAX Tunnel Bit

  • APPLICATIONS: For making through-holes in masonry for piping, ventilation and electrical installations
  • DESIGN: Two flute design for faster clearance of debris
  • PERFORMANCE: Solid one piece system transfers power directly to the end of the bit
  • PRODUCTIVITY: Carbide-tipped centering point helps reduce bit walking for more accurate drilling
  • INCLUDES: 2-1/8" x 24" SDS-MAX Tunnel Bit
    2-1/8
    OVERVIEW
    Makita B-66298 Product Shot - Thumbnail
    FEATURES
    Makita B-60551 Feature Box with text_Basic Application Materials - Thumbnail Makita B-66276 Feature Box with text_SDS-MAX Compatability - Thumbnail Makita B-66298 Feature Box with text_Productivity - Thumbnail Makita B-66298 Feature Box with text_SDS-MAX Tunnel Action Shot - Thumbnail Makita B-66298 Feature Box with text_SDS-MAX Tunnel Beauty Shot - Thumbnail Makita B-66298 Feature Box with text_SDS-MAX Tunnel Family - Thumbnail Makita B-66298 Feature Box with text_SDS-MAX Tunnel Value Proposition - Thumbnail Makita B-66298 Feature Box with text_SDS-MAX Tunnel Walk-Around - Thumbnail
    PACKAGING
    Makita B-66298 Package Shot - Thumbnail

    About Model

    Makita 2-1/8”x 24”SDS-MAX隧道设计ed to drill larger holes in masonry for piping, ventilation, and electrical installations. This bit is ideal for drilling holes in concrete, block, and brick where the depth of the hole exceeds the depth of a standard core bit. The B-66298 features a solid tungsten carbide head, a carbide-tipped centering point for more accurate drilling, and a solid one piece system that transfers power directly to the end of the bit. A two flute design provides faster clearance of debris.

    Features

    • Ideal for drilling large holes in masonry where the depth of the hole exceeds the depth of a standard core bit
    • Solid tungsten carbide head
    • Two flute design for faster clearance of debris
    • Solid one piece system transfers power directly to the end of the bit
    • Asymmetrical tungsten carbide teeth for faster drilling and longer life
    • Carbide-tipped centering point helps reduce bit walking for more accurate drilling
    • Larger diameters than standard carbide bits which allow smaller hammers to drill larger holes
    • For making through-holes in masonry for piping, ventilation and electrical installations
    • For use in concrete, block and brick
    • 24" overall length; 18" usable length
    • For use in rotary hammers that accept SDS-MAX bits

    Specs

  • Diameter :2-1/8"
  • Usable Length :18"
  • Overall Length :24"
  • Package Quantity :1
  • Shank Type :SDS-MAX
  • Shelf Pack Qty :0
  • Product Type (RHB, DS) :Tunnel Bits
  • Shipping Weight :4.28 lbs.
  • UPC Code :088381-539159

    • Resources & Media

  • Makita B-66597 New Tool Flyers (English)

    • Products Related To B-66298

    页面of Start over

    You May Also Be Interested In...

    页面Of Start over
    9/16“x 12B-607419/16“x 12" SDS-PLUS Bit, 2-Cutter 3/8B-612603/8" x 12" SDS-PLUS Bit, 3-Cutter, 10/pk 1/4B-610361/4" x 8" SDS-PLUS Bit, 3-Cutter 1-3/8B-641411-3/8" x 24" Spline Bit, 6-Cutter 5/8B-611395/8" x 10" SDS-PLUS Bit, 3-Cutter Vacuum Attachment, SDS-MAX Dust Extraction Drill BitsB-63943Vacuum Attachment, SDS-MAX Dust Extraction Drill Bits 1/4B-610201/4" x 6" SDS-PLUS Bit, 3-Cutter 7/8B-640547/8" x 16" Spline Bit, 6-Cutter 3/8B-609253/8" x 12" SDS-PLUS Bit, 2-Cutter, 10/pk 1/4B-606041/4" x 4" SDS-PLUS Bit, 2-Cutter 5/8B-613415/8" x 13" SDS-MAX Bit, 6-Cutter 5/8B-613575/8" x 21" SDS-MAX Bit, 6-Cutter 1/4B-608881/4" x 4" SDS-PLUS Bit, 2-Cutter, 10/pk 9/16E-125009/16" x 12" SDS-Plus Rebar Cutter Drill Bit 1-1/8B-641071-1/8" x 21" Spline Bit, 6-Cutter 5/32B-591905/32" x 4-1/8" SDS-Plus Drill Bit, Wood 5/8B-611455/8" x 18" SDS-PLUS Bit, 3-Cutter 15/64B-5917815/64" x 5" SDS-Plus Drill Bit, Metal 5/32B-591285/32" x 4-1/4" SDS-Plus Drill Bit, Metal 1B-614501" x 13" SDS-MAX Bit, 6-Cutter 5/16B-606485/16" x 12" SDS-PLUS Bit, 2-Cutter 5/8B-607575/8" x 8" SDS-PLUS Bit, 2-Cutter 1/4B-612321/4" x 12" SDS-PLUS Bit, 3-Cutter, 10/pk 5/16B-592215/16" x 5-3/4" SDS-Plus Drill Bit, Wood 9/16B-638349/16" x 24" SDS-Max Dust Extraction Drill Bit 3/8B-610703/8" x 6" SDS-PLUS Bit, 3-Cutter 1/2B-612761/2" x 6" SDS-PLUS Bit, 3-Cutter, 10/pk 3/4B-613853/4" x 13" SDS-MAX Bit, 6-Cutter 7/8B-640607/8" x 24" Spline Bit, 6-Cutter 5/16B-609035/16" x 6" SDS-PLUS Bit, 2-Cutter, 10/pk 1/2B-611231/2" x 18" SDS-PLUS Bit, 3-Cutter 5/16B-610645/16" x 12" SDS-PLUS Bit, 3-Cutter 1/2B-611011/2" x 6" SDS-PLUS Bit, 3-Cutter 1/2D-00963-251/2" x 6-1/4" SDS-PLUS Bit, 25/pk 3/16B-605673/16" x 4" SDS-PLUS Bit, 2-Cutter 3/4B-614003/4" x 36" SDS-MAX Bit, 6-Cutter 1/2B-686721/2" x 1-9/16" x 5" SDS-PLUS Stop Bit, 3-Cutter 3/16B-605893/16" x 12" SDS-PLUS Bit, 2-Cutter 7/32B-605957/32" x 6" SDS-PLUS Bit, 2-Cutter 3/16B-608723/16" x 6" SDS-PLUS Bit, 2-Cutter, 10/pk 5 Pc. SDS-PLUS Bit Set, 3-CutterB-612985 Pc. SDS-PLUS Bit Set, 3-Cutter 11/16B-6137911/16" x 21" SDS-MAX Bit, 6-Cutter 1/2B-639711/2" x 23" Spline Bit, 2-Cutter 5/8B-609535/8" x 8" SDS-PLUS Bit, 2-Cutter, 10/pk 5 Pc. Assorted SDS-PLUS Drill Bit Set, Metal, WoodB-592435 Pc. Assorted SDS-PLUS Drill Bit Set, Metal, Wood 3-1/8B-663133-1/8" x 24" SDS-MAX Tunnel Bit 3/4B-607913/4" x 12" SDS-PLUS Bit, 2-Cutter 5/8B-640045/8" x 24" Spline Bit, 6-Cutter 1/4B-606261/4" x 12" SDS-PLUS Bit, 2-Cutter 3/16D-00826-253/16" x 4-1/2" SDS-PLUS Bit, 25/pk 3/8B-592373/8" x 6-3/8" SDS-Plus Drill Bit, Wood 3/16B-609813/16" x 6" SDS-PLUS Bit, 3-Cutter 3/8D-00935-253/8" x 12-1/4" SDS-PLUS Bit, 25/pk 4B-666784" Rotary Hammer Core Bit 1/2B-611171/2" x 12" SDS-PLUS Bit, 3-Cutter 5/8B-607635/8" x 12" SDS-PLUS Bit, 2-Cutter 1/2B-607291/2" x 24" SDS-PLUS Bit, 2-Cutter 3/16B-592093/16" x 4-5/8" SDS-Plus Drill Bit, Wood 5/8B-638405/8" x 24" SDS-Max Dust Extraction Drill Bit 7/16B-667097/16" x 4-1/2" Rotary Hammer Core Bit Centering Bit 1/2B-613071/2" x 13" SDS-MAX Bit, 2-Cutter 5/8D-01002-255/8" x 8" SDS-PLUS Bit, 25/pk 5/8B-607795/8" x 24" SDS-PLUS Bit, 2-Cutter 5/8B-687035/8" x 2-1/16" x 6" SDS-PLUS Stop Bit, 3-Cutter 3/4B-640483/4" x 36" Spline Bit, 6-Cutter 16-1/2B-6660616-1/2" Spline Rotary Hammer Core Bit Shank Adapter 3/8B-639593/8" x 12" Spline Bit, 2-Cutter 1B-640821" x 21" Spline Bit, 6-Cutter 1/4B-610421/4" x 12" SDS-PLUS Bit, 3-Cutter 3-1/8B-666623-1/8" Rotary Hammer Core Bit 1B-614721" x 36" SDS-MAX Bit, 6-Cutter 3/8B-610863/8" x 12" SDS-PLUS Bit, 3-Cutter 3/4B-611513/4" x 10" SDS-PLUS Bit, 3-Cutter 5/16D-00907-255/16" x 6-1/4" SDS-PLUS Bit, 25/pk 7/8B-608167/8" x 12" SDS-PLUS Bit, 2-Cutter 3/16B-611733/16" x 4" SDS-PLUS Bit, 3-Cutter, 10/pk 9/16B-613359/16" x 21" SDS-MAX Bit, 2-Cutter 7/32B-591627/32" x 4-7/8" SDS-Plus Drill Bit, Metal 1/2E-071411/2" x 16" SDS-Plus Hollow Dust Extraction Drill Bit 9/16B-639879/16" x 13" Spline Bit, 2-Cutter 5/8E-125165/8" x 12" SDS-Plus Rebar Cutter Drill Bit 5/8B-613635/8" x 36" SDS-MAX Bit, 6-Cutter 1/2E-124911/2" x 12" SDS-Plus Rebar Cutter Drill Bit 3/8B-606823/8" x 24" SDS-PLUS Bit, 2-Cutter 1-3/4B-666341-3/4" Rotary Hammer Core Bit Dust Cup421342-3Dust Cup 3/8B-662763/8" x 13" SDS-MAX Bit, 2-Cutter 7/8E-125387/8" x 4" Rebar Cutter Drill Bit (Head Only) 1-1/4B-615311-1/4" x 36" SDS-MAX Bit, 6-Cutter 2-5/8B-666562-5/8" Rotary Hammer Core Bit 1/2B-638281/2" x 24" SDS-Max Dust Extraction Drill Bit Rotary Hammer Core Bit Drift PinB-66715Rotary Hammer Core Bit Drift Pin 3/4E-071793/4" x 16" SDS-Plus Hollow Dust Extraction Drill Bit 9B-665979" Spline Rotary Hammer Core Bit Shank Adapter 9B-666129" SDS-MAX Rotary Hammer Core Bit Shank Adapter 3/8B-610923/8" x 18" SDS-PLUS Bit, 3-Cutter 1“×24”SDS-Max除尘钻头B-638901“×24”SDS-Max除尘钻头 3/8B-609193/8" x 6" SDS-PLUS Bit, 2-Cutter, 10/pk 3/8E-124853/8" x 8" SDS-Plus Rebar Cutter Drill Bit 7/8B-608227/8" x 18" SDS-PLUS Bit, 2-Cutter 5/16B-612485/16" x 6" SDS-PLUS Bit, 3-Cutter, 10/pk Vacuum Attachment, SDS-Plus Hollow Dust Extraction Drill BitsE-07185Vacuum Attachment, SDS-Plus Hollow Dust Extraction Drill Bits 1-1/2B-615691-1/2" x 21" SDS-MAX Bit, 6-Cutter 3/4B-640323/4" x 29" Spline Bit, 6-Cutter 3/8D-00929-253/8" x 6-1/4" SDS-PLUS Bit, 25/pk 1/4B-610141/4" x 4" SDS-PLUS Bit, 3-Cutter 1-1/2B-615751-1/2" x 36" SDS-MAX Bit, 6-Cutter 1-1/8B-614941-1/8" x 21" SDS-MAX Bit, 6-Cutter 2 - 1/2 B-663072 - 1/2 "x 24" SDS-MAX Tunnel Bit 3/4B-607853/4" x 8" SDS-PLUS Bit, 2-Cutter 3/16B-611893/16" x 6" SDS-PLUS Bit, 3-Cutter, 10/pk 5/16B-610585/16" x 6" SDS-PLUS Bit, 3-Cutter 3/4B-608003/4" x 24" SDS-PLUS Bit, 2-Cutter 6B-666906" Rotary Hammer Core Bit 5/8B-686945/8" x 1-1/16" x 5" SDS-PLUS Stop Bit, 3-Cutter 1/4B-592151/4" x 5-1/8" SDS-Plus Drill Bit, Wood 1/4B-608941/4" x 6" SDS-PLUS Bit, 2-Cutter, 10/pk 7/32D-00854-257/32" x 6-1/4" SDS-PLUS Bit, 25/pk 5 Pc. SDS-PLUS Bit Set, 2-CutterB-609695 Pc. SDS-PLUS Bit Set, 2-Cutter 7/16B-606987/16" x 12" SDS-PLUS Bit, 2-Cutter 13/64B-5915613/64" x 4-3/4" SDS-Plus Drill Bit, Metal 3/4B-611673/4" x 18" SDS-PLUS Bit, 3-Cutter 5/32B-605515/32" x 6" SDS-PLUS Bit, 2-Cutter 5B-666845" Rotary Hammer Core Bit 5/32B-608505/32" x 6" SDS-PLUS Bit, 2-Cutter, 10/pk 3/16B-591403/16" x 4-5/8" SDS-PLUS Drill Bit, Metal 1/2B-686881/2" x 1-11/16" x 5" SDS-PLUS Stop Bit, 3-Cutter 7/8B-614447/8" x 36" SDS-MAX Bit, 6-Cutter 1/4D-00860-251/4" x 4-1/2" SDS-PLUS Bit, 25/pk 3/16B-608663/16" x 4" SDS-PLUS Bit, 2-Cutter, 10/pk 7/8B-638847/8" x 24" SDS-Max Dust Extraction Drill Bit 3/16B-611953/16" x 8" SDS-PLUS Bit, 3-Cutter, 10/pk 1-1/8B-640981-1/8" x 16" Spline Bit, 6-Cutter 3/16B-609973/16" x 8" SDS-PLUS Bit, 3-Cutter 1/2B-607071/2" x 6" SDS-PLUS Bit, 2-Cutter 1/2B-609311/2" x 6" SDS-PLUS Bit, 2-Cutter, 10/pk 3/4B-638623/4" x 24" SDS-Max Dust Extraction Drill Bit 1-3/8B-615531-3/8" x 36" SDS-MAX Bit, 6-Cutter 1-3/8B-641351-3/8" x 16" Spline Bit, 6-Cutter 1B-640761" x 16" Spline Bit, 6-Cutter 1-3/8b - 639371-3/8" x 24" SDS-Max Dust Extraction Drill Bit 5/32D-00810-255/32" x 6-1/4" SDS-PLUS Bit, 25/pk 7/8B-614387/8" x 21" SDS-MAX Bit, 6-Cutter 1E-125441" x 4" Rebar Cutter Drill Bit (Head Only) 3/8B-612543/8" x 6" SDS-PLUS Bit, 3-Cutter, 10/pk 3/4E-125223/4" x 4" Rebar Cutter Drill Bit (Head Only) 1-1/8B-615031-1/8" x 36" SDS-MAX Bit, 6-Cutter 1/4B-606101/4" x 6" SDS-PLUS Bit, 2-Cutter 1-1/2B-641571-1/2" x 24" Spline Bit, 6-Cutter 1/2B-686661/2" x 13/16" x 4" SDS-PLUS Stop Bit, 3-Cutter 9/64B-591129/64" x 4" SDS-Plus Drill Bit, Metal 3/8B-606543/8" x 6" SDS-PLUS Bit, 2-Cutter 1/4B-612101/4" x 6" SDS-PLUS Bit, 3-Cutter, 10/pk 1-1/4B-615251-1/4" x 21" SDS-MAX Bit, 6-Cutter 1/4B-612261/4" x 8" SDS-PLUS Bit, 3-Cutter, 10/pk 16-1/2B-6662816-1/2" SDS-MAX Rotary Hammer Core Bit Shank Adapter Adapter, SDS-PLUS to 1/4B-59259Adapter, SDS-PLUS to 1/4" Hex 1B-608381"x 10" SDS-PLUS Bit, 2-Cutter 3/8B-606763/8" x 18" SDS-PLUS Bit, 2-Cutter 1-3/8B-615471-3/8" x 21" SDS-MAX Bit, 6-Cutter 3/4B-613913/4" x 21" SDS-MAX Bit, 6-Cutter 1-1/4B-641131-1/4" x 16" Spline Bit, 6-Cutter 3/8B-686503/8" x 1-1/16" x 4" SDS-PLUS Stop Bit, 3-Cutter 1/2B-639651/2" x 13" Spline Bit, 2-Cutter 1B-608441" x 18" SDS-PLUS Bit, 2-Cutter 3/4B-640263/4" x 21" Spline Bit, 6-Cutter 3/8B-606603/8" x 12" SDS-PLUS Bit, 2-Cutter 5/16B-606325/16" x 6" SDS-PLUS Bit, 2-Cutter Adapter, SDS-PLUS to Drill ChuckD-14087Adapter, SDS-PLUS to Drill Chuck 9/16B-607359/16" x 6" SDS-PLUS Bit, 2-Cutter 1/4D-00876-251/4" x 6-1/4" SDS-PLUS Bit, 25/pk 1/2B-607131/2" x 12" SDS-PLUS Bit, 2-Cutter 1/8B-591061/8" x 3-7/8" SDS-Plus Drill Bit, Metal 11/64B-5913411/64" x 4-3/8" SDS-Plus Drill Bit, Metal 1/2D-00979-251/2" x 12-1/4" SDS-PLUS Bit, 25/pk 1/4B-612041/4" x 4" SDS-PLUS Bit, 3-Cutter, 10/pk 3/4B-640103/4" x 12" Spline Bit, 6-Cutter 1-1/8B-639091-1/8" x 24" SDS-Max Dust Extraction Drill Bit 9/16E-071579/16" x 16" SDS-Plus Hollow Dust Extraction Drill Bit 3/16D-00832-253/16" x 6-1/4" SDS-PLUS Bit, 25/pk 1/2B-612821/2" x 12" SDS-PLUS Bit, 3-Cutter, 10/pk 1/4B-591841/4" x 5-3/16" SDS-Plus Drill Bit, Metal 1-1/4B-641291-1/4" x 24" Spline Bit, 6-Cutter 2B-666402" Rotary Hammer Core Bit 3/16D-00848-253/16" x 8-1/4" SDS-PLUS Bit, 25/pk 1/2B-613131/2" x 21" SDS-MAX Bit, 2-Cutter 1-1/4b - 615191-1/4" x 13" SDS-MAX Bit, 6-Cutter Adapter, Spline-SDS-PLUSB-64163Adapter, Spline-SDS-PLUS 3/16B-610083/16" x 12" SDS-PLUS Bit, 3-Cutter 1B-614661" x 21" SDS-MAX Bit, 6-Cutter 3/16B-609753/16" x 4" SDS-PLUS Bit, 3-Cutter 7/8B-614227/8" x 13" SDS-MAX Bit, 6-Cutter 1/4D-00882-251/4" x 8-1/4" SDS-PLUS Bit, 25/pk 13/16B-6141613/16" x 21" SDS-MAX Bit, 6-Cutter 1/2B-609471/2" x 12" SDS-PLUS Bit, 2-Cutter, 10/pk 5/8B-639935/8" x 16" Spline Bit, 6-Cutter 9/16B-613299/16" x 13" SDS-MAX Bit, 2-Cutter 1-1/8B-614881-1/8" x 13" SDS-MAX Bit, 6-Cutter 5/8E-071635/8" x 16" SDS-Plus Hollow Dust Extraction Drill Bit 3/16B-605733/16" x 6" SDS-PLUS Bit, 2-Cutter
    X
    Don't show again

    版权©2023 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 ourprivacy policyunder "Web Browser Cookies"

    ACCEPT ALL COOKIES Learn More