• Boring Head Set, 3MT
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Boring Head Set, 3MT - CLEARANCE

Boring Head Set, 3MT - CLEARANCE

$99.95
$119.95 $99.95
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6847 (A11 - 03)

Key Features

  • Includes boring head, 3MT shank, and 9-piece boring bar set
  • 2" diameter boring head holds 1/2" shank boring bars
  • The boring head offsets up to 5/8", dial is graduated in 0.001"
  • Minimum bore diameter is 5/16"
  • Maximum bore depth is 3"

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

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Product Information

Description

This set came with a metric thread on the 3MT boring head shank and head. If you never plan to swap the head to another shank, it's not an issue.

The carbide tipped 9-piece boring bar set includes three different length boring bars each for minimum bores of 5/16", 7/16", and 9/16". The bore depth ranges from 3/4" to 3". The heat treated, alloy steel shanks are held to 0.000 to -0.0005" from the nominal diameter.
The drawbar thread is 3/8"-16.
Note: If you have a Grizzly G8689 or Micro-Mark 82573 mini mills with the 3 Morse taper spindle, that has a metric threaded drawbar, you will need our 3/8"-16 threaded drawbar P/N 1637 to use this boring head.