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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5/8"-90 Degree 3 Flute Countersink | HSS | 3/8" Round Shank | DEWCSK5/8-90

Drill AmericaSKU: DEWCSK5/8-90
Price:
$11.50per 1( $11.50 each)
Pieces 1
Measurement type Inch
Diameter 5/8"
Length 2-1/4"
Material High Speed Steel
Finish Uncoated (Bright)
Number of flutes 3
Shank Round
Shank size 3/8"
Size 5/8"-90
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 countersinks for precision metalworking and fabrication operations. This item provides accurate chamfering of drilled holes with a 5/8 inch diameter countersink, 90 degree angle, 3-flute design, and a 3/8 inch round shank, formed from High-Speed Steel.

Specs

  • Diameter: 5/8 inch
  • Angle: 90°
  • Flute count: 3 flute
  • Shank: 3/8 inch Round
  • Material grade: HSS
  • Profile: Countersink

Features

  • Material: High-Speed Steel (HSS) for heat resistance and durability in metalworking environments
  • Flute design: 3-flute configuration optimizes chip evacuation and provides smooth entry in metallic substrates
  • Countersink angle: 90 degrees delivers standard chamfer for flat-head screws and seating clarity
  • Shank compatibility: 3/8 inch Round shank compatible with common tool holders and collets in machine tools
  • Application: Ideal for hole chamfering, screw seating preparation, and precision fabrication across metalworking, manufacturing, and assembly operations

Can We Help?

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

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