3" Adjustable Boring Head R8 Shank Indexable Carbide Boring Bar Combo 10 PC Set

SKU 202-8025A

3" Adjustable Boring Head R8 Shank Indexable Carbide Boring Bar Combo 10 PC Set

Availability In stock

Shipping Ups Ground

$219.95
SKU 202-8025A
Brand Shars Tool
Boring Head Category Boring Head Sets
shank size R8
drawbar thread size 7/16x20UNF
head size 3
hole size 3/4
Number of Pieces 10
boring bar material indexable 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
  • The main lead screw has between 10 to 15 graduations of backlash
  • Double bar holder permits a greater boring range without an extreme offset condition
  • 1 division is equaled to 0.001" travel in diameter

 

3/4" boring bar set 8 pcs

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

 

What's Included

  • 3" Boring Head (sku# 202-8015A)
  • R8 Shank (sku# 202-8001)
  • 3/4" boring bar set 8 pcs (sku# 404-7188)

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