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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1-7/8" X 7/16" Taper Shank Counterbore | HSS | 4MT Taper Shank | 5 Flute | DEWCBRTS1-7/8

Drill AmericaSKU: DEWCBRTS1-7/8
Price:
$153.65per 1( $153.65 each)
Pieces 1
Measurement type Inch
Diameter 1-7/8"
Length 8-1/8"
Material High Speed Steel
Finish Uncoated (Bright)
Number of flutes 5
Pilot diameter 7/16"
Shank Taper
Shank size 4MT
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 tooling for precision milling and hole finishing. This taper shank counterbore is engineered for 4MT Morse taper spindles and manufactured from high speed steel for robust cutting performance.

Specs

  • Dimensions: 1-7/8" counterbore diameter; 7/16" shank diameter
  • Drive type: 4MT Morse taper
  • Material grade: HSS

Features

  • Flute count: 5-flute geometry enabling efficient chip evacuation and favorable cutting action at typical metal removal rates
  • Counterbore geometry: flat-bottom profile provides clean seating for fasteners and consistent counters depth
  • Compatibility: designed for milling centers and drill presses with 4MT spindles
  • Material performance: high speed steel offers elevated red hardness and wear resistance under continuous cutting
  • Applications: suitable for countersinking and counterboring operations in steel, aluminum, and cast iron workpieces

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800-222-0324

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