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3-Cutter Hammer Drill Bit 2-1/2" x 22"L, SDS Max

  • Zoro #: G7548861
  • Mfr #: 48-20-5318
$206.73
  • Promotion Restriction: Not eligible for promotion
  • Number of Cutter Heads: 3
  • Overall Length: 22 in
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Milwaukee #48-20-5318 Specifications

  • Zoro #: G7548861
  • Mfr #: 48-20-5318
Promotion Restriction: Not eligible for promotion Number of Cutter Heads: 3
Overall Length: 22 in Item: Hammer Drill Bit
Bit Dia.: 2-1/2" Number of Pieces: 1
Drilling Length: 20 in Shank Shape: SDS Max
Shank Size: 45/64 in Drill Bit Size: 45/64 in
Country of Origin (subject to change): Germany
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Description

Milwaukee’s one piece Carbide tipped tunnel bits are ideal for drilling large holes where the depth of the hole exceeds the practicality of a core bit. These tunnel bits come in diameters ranging from 1-1/2 in. to 3-1/8 in. with overall lengths of 12-1/4 in., 22 in. or 39 in.. the chisel and raker teeth are optimized for faster material pulverization. The SDS-Max shank one piece design maximizes energy transfer while the wide land and substantial core thickness makes these tunnel bits durable even in large hammers. The centering tip reduces bit walking for exact spot drilling. The three wide flutes create true round holes while ejecting debris fast.

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