Product Details

Features

  • Fast drilling: Patented flute increases energy transfer and debris removal
  • Extreme durability: Stronger bit core won't lock up in rebar
  • Accurate cuts: Centering bit eliminates slipping for accurate hole placement and dimensions

Specifications

Type Masonry Drill Bits
Diameter 1-1/8"
Depth 18"
Style 4-Cutter Fluted Bits

Overview

The Milwaukee® LHS 1-1/8" 4-Cutter Fluted Bit is a fast, durable choice for deep drilling of a 1-1/8" hole. The 18" bit offers a full 17"extension and can be coupled with 11" extensions (48-20-5079) for extra-deep applications. Simply choose the SDS-MAX or spline drive shank to suit your hammer. The patented 4-cutter
head offers durability against unintended rebar impacts. The Large Hole Drilling System offers maximum versatility to suit a variety of jobsite applications, hammers and depths. Simply choose an LHS core bit, tunnel bit or 4-cutter fluted bit in the size you need and add a spline shank or SDS-MAX shank adapter.

Model Options

Item/Cat # Style Diameter Depth  
48-20-5075 Spline Adapter Shank
48-20-5077 SDS-MAX Adapter Shank
48-20-5079 Extension
48-20-5081 Replacement Threaded Stud 35mm
48-20-5082 Turbo Tunnel Bits 1-3/8" 35mm
48-20-5083 Turbo Tunnel Bits 1-1/2" 40mm
48-20-5084 Turbo Tunnel Bits 1-3/4" 45mm
48-20-5085 Turbo Tunnel Bits 2-1/8" 55mm
48-20-5087 Turbo Tunnel Bits 2-5/8" 68mm
48-20-5089 Turbo Tunnel Bits 3-1/8" 80mm
48-20-5070 4-Cutter Fluted Bits 1-1/8" 18"
48-20-5071 4-Cutter Fluted Bits 1-1/4" 18"
48-20-5090 Thick Wall Core Bit 1-1/2" 3"
48-20-5091 Thick Wall Core Bit 1-3/4" 3"
48-20-5092 Thick Wall Core Bit 2-1/8" 3"
48-20-5093 Thick Wall Core Bit 2-5/8" 3"
48-20-5094 Thick Wall Core Bit 3-1/8" 3"
48-20-5095 Thick Wall Core Bit 3-1/2" 3"
48-20-5096 Thick Wall Core Bit 4" 3"
48-20-5097 Thick Wall Core Bit 5" 3"
48-20-5099 Core Bit Centering Bit

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