Skip to content

Free Shipping on All Orders!

Black spline drill bit with four flutes and ribbed cutting head, showing full shaft length.

Milwaukee 48-20-4345 Spline 4-Cutter Bit 3/4 in x 17 in x 22 in

Regular price $94.47
Sale price $94.47 Regular price $0.00

Free Shipping on Everything

In-Stock Items Ship Next Day

Our Experts are Ready to Help

Only Top-Quality Brands

Milwaukee's spline 4-cutter rotary hammer drill bits feature a 4-cutter 4 x 90� tip geometry to avoid lock up in rebar, patented rebar chamfers for increased durability, and a high volume flute for fast debris removal. Used for drilling holes in brick, block, concrete, and reinforced concrete.

  • 3/4 in. diameter, 4-cutter head
  • Spline shank
  • Drilling depth of 22 in.
  • Overall length 27 in.