Milwaukee Accessory Milwaukee Thunderbolt Cobalt Drill Bit SKU: MB361218 MFG Part Number: 48-89-2313

$2.50
$6.99
Milwaukee Thunderbolt Cobalt Drill Bit

Ships within 24 hours.


Milwaukee Thunderbolt cobalt-coated drill bits are designed for extreme durability and long life. The Thunderbolt web features a thicker core than a standard drill bit, which provides ultimate strength and protects against side-load breakage. A specially designed parabolic flute form clears chips and debris fast to keep the bit cool. A precision start, 135 split point tip starts on contact to keep the bit from walking for fast, accurate holes. Excellent for drilling on curved surfaces, requires less effort to drill, and is highly recommended for use with portable drills.
No. 48-89-2303: Bit Size: 3/32", Overall Length: 2-1/4", Material: Cobalt, Shank Diameter: 3/32", Tip Angle: 135 deg, Flute Length: 1-1/4", Pkg Qty: 2, Package Type: Card

No. 48-89-2304: Bit Size: 7/64", Overall Length: 2-5/8", Material: Cobalt, Shank Diam
  • SKU
  • Options
  • Price
  • Quantity
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  • MB361218

    Milwaukee Thunderbolt Cobalt Drill Bit
  • Bit Size: 1/4"
    Overall Length: 4"
  • $2.50
    $6.99
  • MB361240

    Milwaukee Thunderbolt Cobalt Drill Bit
  • Bit Size: 7/64"
    Overall Length: 2-5/8"
  • $2.06
    $2.26
  • MB361245

    Milwaukee Thunderbolt Cobalt Drill Bit
  • Bit Size: 3/32"
    Overall Length: 2-1/4"
  • $2.06
    $2.26
  • MB361194

    Milwaukee Thunderbolt Cobalt Drill Bit
  • Bit Size: 3/8"
    Overall Length: 5"
  • $6.52
    $14.49
  • MB361209

    Milwaukee Thunderbolt Cobalt Drill Bit
  • Bit Size: 5/16"
    Overall Length: 4-1/2"
  • $4.11
    $10.49
  • MB361254

    Milwaukee Thunderbolt Cobalt Drill Bit
  • Bit Size: 7/16"
    Overall Length: 5-1/2"
  • $8.02
    $16.79
  • MB361224

    Milwaukee Thunderbolt Cobalt Drill Bit
  • Bit Size: 3/16"
    Overall Length: 3-1/2"
  • $3.19
    $3.50
  • MB361263

    Milwaukee Thunderbolt Cobalt Drill Bit
  • Bit Size: 1/2"
    Overall Length: 6"
  • $18.99
  • MB361227

    Milwaukee Thunderbolt Cobalt Drill Bit
  • Bit Size: 5/32"
    Overall Length: 3-1/8"
  • $1.81
    $4.29
  • MB361232

    Milwaukee Thunderbolt Cobalt Drill Bit
  • Bit Size: 9/64"
    Overall Length: 2-7/8"
  • $2.60
    $2.86
  • MB361236

    Milwaukee Thunderbolt Cobalt Drill Bit
  • Bit Size: 1/8"
    Overall Length: 2-5/8"
  • $1.42
    $6.49