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Product Details

Features

  • Long life: Proprietary steel reduces breakage and extends bit life
  • Exact spot drilling: Threaded stud improves accuracy
  • Versatile design: Use with 11" extension for extra-deep drilling applications
  • Adaptability: Works with an SDS-MAX or spline shank adapter

Specifications

Diameter 1-3/4"
Depth 45mm
Style Turbo Tunnel Bits

Overview

The Milwaukee® 1-3/4" Turbo Tunnel Head is an ideal alternative to core bits for extra-deep, large hole drilling in block, brick and concrete.

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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