3" Adjustable Boring Head R8 Shank Carbide Tipped Boring Bar Combo 14 PC Set

SKU 202-8021A

3" Adjustable Boring Head R8 Shank Carbide Tipped Boring Bar Combo 14 PC Set

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Regular Price: $123.95

Online Price Only $108.95

SKU 202-8021A
Boring Head Category Boring Head Sets
shank size R8
shank type R8
drawbar thread size 7/16x20UNF
head size 3
hole size 3/4
Number of Pieces 14
boring bar material carbide tipped
shank thread size 1-1/2-18
max offset 1
Dial Reading 0-100
graduation 0.0005
Full Details

Product Spotlight

  • A micrometer lead screw provides 0.001" direct reading accuracy and ease of adjusting
  • Double bar holder permits a greater boring range with out an extreme offset condition

 

3/4" boring bar set 12 pcs

Overall Length Bore Depth Min. Bore
3-1/8" 1-1/8" 7/16"
3-11/16" 1-11/16" 7/16"
4-1/4" 2-1/4" 7/16"
3-1/2" 1-1/2" 9/16"
4-1/4" 2-1/4" 9/16"
5" 3" 9/16"
3-7/8" 1-7/8" 11/16"
4-13/16" 2-13/16" 11/16"
5-3/4" 3-3/4"" 11/16"
4-1/4" 2-1/4" 13/16"
5-3/8" 3-3/8" 13/16"
6-1/2" 4-1/2" 13/16"

 

What's Included

  • 3" Boring Head
  • R8 Shank
  • 3/4" boring bar set 12 pcs

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