1/4"-100 Degree 3 Flute Countersink | HSS | 3/16" Round Shank | DEWCSK1/4-100
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1/4"-100 Degree 3 Flute Countersink | HSS | 3/16" Round Shank | DEWCSK1/4-100

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1/2"-120 Degree 3 Flute Countersink | HSS | 3/8" Round Shank | DEWCSK1/2-120

Drill AmericaSKU: DEWCSK1/2-120
Price:
$7.35per 1( $7.35 each)
Pieces 1
Measurement type Inch
Diameter 1/2"
Length 2"
Material High Speed Steel
Finish Uncoated (Bright)
Number of flutes 3
Shank Round
Shank size 3/8"
Size 1/2"-120
Weight 2.98 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

Industrial countersinking tooling for metal fabrication, machining, and assembly operations. This 1/2" diameter 120° countersink with a 3/8" round shank is built from high-speed steel for durability in demanding industrial environments.

Specs

  • Cutting Diameter: 1/2"
  • Angle: 120°
  • Flutes: 3
  • Shank: 3/8" Round
  • Material: HSS

Features

  • Durability: High-speed steel construction provides wear resistance and extended tool life under common metalworking conditions.
  • Chip Evacuation: 3-flute design promotes efficient chip removal and smooth countersinking at typical feed rates.
  • Precision: 120° countersink angle yields consistent flush seating for standard flat head screws in steel, aluminum, and other fabrication materials.
  • Shank Compatibility: 3/8" Round shank fits standard drill chucks and CNC tool holders, enabling broad machine compatibility.
  • Applications: Suitable for through holes and blind holes where flush alignment of fasteners is required in industrial assemblies.

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If you’re not sure that this product is right for you, give us a call!
800-222-0324

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