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Irwin 61120 Drill Bit, 5/16 in Dia, 4 in OAL, Spiral Flute, 1-Flute, 1/4 in Dia Shank, Straight Shank

Irwin

Irwin 61120 Drill Bit, 5/16 in Dia, 4 in OAL, Spiral Flute, 1-Flute, 1/4 in Dia Shank, Straight Shank

Irwin 61120 Drill Bit, 5/16 in Dia, 4 in OAL, Spiral Flute, 1-Flute, 1/4 in Dia Shank, Straight Shank
  • Applicable Materials: Cement Fiberglass Marble Masonry Mortar Stone
  • Cutting Direction: Right Hand
  • Cutting Edge Material: Tungsten Carbide
  • Diameter: 5/16 in
  • Finish: Zinc
  • Model #: 61120
  • UPC #: 042526611209
  • SKU: 6173447

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Product Details

Rotary percussion bits made of chrome vanadium shaft through hardened to 50-53HrC. Shot-peened, double tempered finish reduces breakage, copper braze material gives high heat resistance and flute geometry removes dust from the hole quicker for fast drilling and long life. Used in applications such as rotary drilling in concrete, brick and masonry.

Key Features

  • Tungsten carbide tip for durability in concrete and brick
  • Deep single flute removes drilling dust fast

Item Specifications

Applicable MaterialsCement Fiberglass Marble Masonry Mortar Stone
Cutting DirectionRight Hand
Cutting Edge MaterialTungsten Carbide
Diameter5/16 in
FinishZinc
Flute TypeSpiral
MaterialChrome Vanadium Steel
Number Of Flutes1
Overall Length4 in
Quick Change ShankNo
Shank Diameter1/4 in
Shank TypeStraight
MORE DETAILS:
  • Application: For rotary drilling applications

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