9/16" X 3/16" Taper Shank Counterbore | HSS | 1MT Taper Shank | 3 Flute | DEWCBRTS9/16
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9/16" X 3/16" Taper Shank Counterbore | HSS | 1MT Taper Shank | 3 Flute | DEWCBRTS9/16

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5/16" X 3/32" Taper Shank Counterbore | HSS | 1MT Taper Shank | 3 Flute | DEWCBRTS5/16

Drill AmericaSKU: DEWCBRTS5/16
Price:
$24.93per 1( $24.93 each)
Pieces 1
Measurement type Inch
Diameter 5/16"
Length 3-13/16"
Material High Speed Steel
Finish Uncoated (Bright)
Number of flutes 3
Pilot diameter 3/32"
Shank Taper
Shank size 1MT
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-grade taper shank counterbore tooling designed for precision recess operations in milling centers. It is suited for professional metalworking environments requiring repeatable depths and robust toolholding.

Specs

  • Counterbore diameter: 5/16 inch
  • Counterbore depth: 3/32 inch
  • Shank type: 1MT taper shank
  • Flutes: 3
  • Material: HSS (High Speed Steel)

Features

  • Shank compatibility: 1MT taper shank enables secure seating in machine spindles and compatible toolholding systems, reducing runout and improving repeatability.
  • Cutting geometry: 3 flute design facilitates efficient chip evacuation and stable cutting under moderate feeds, enhancing surface finish on metal workpieces.
  • Material performance: HSS construction provides wear resistance and hardness suitable for a range of milling operations involving steel and alloy metals.
  • Application: Ideal for counterbore recess operations to seat fasteners with controlled depth and clean head clearance in fabricated assemblies.

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800-222-0324

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