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Union Butterfield 4531 High-Speed Steel Expansion Chucking Reamer, Straight Flute, Round Shank, Uncoated (Bright)

Available in multiple versions

Price: $62.95 - $289.38
Product Specifications
Brand Name Precision Twist
Material Type High Speed Steel
Finish Types Uncoated (Bright)
Cutting Direction Right-Hand
Cutting Length 1.1/8  inches
Shank Type Round
UNSPSC Code 23241611

The Union Butterfield 4531 high-speed steel straight flute expansion chuck... Read full product description

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System of Measurement Size Part Number
The Amazon Standard Item Number (ASIN) uniquely identifies the item in the Amazon catalog.
Price Quantity
Inch 1 in B003JY6OX6
Inch 1-1/16" B003JY6OXQ
Inch 1-1/2" B003JY6OYA
Inch 1-1/32" B003JY6OYU
Inch 1-1/4" B003JY6OZ4
Inch 1-1/8" B003JY6OZY
Inch 1-11/16" B003JY6P0I
Inch 1-13/16" B003JY6P12
Inch 1-15/16" B003JY6P1C
Inch 1-3/16" B003JY6P1W
Inch 1-3/32" B003JY6P2G
Inch 1-3/4" B003JY6P30
Inch 1-3/8" B003JY6P3U
Inch 1-5/16" B003JY6P44
Inch 1-5/32" B003JY6P4O
Inch 1-5/8" B003JY6P58
Inch 1-7/16" B003JY6P62
Inch 1-7/32" B003JY6P6C
Inch 1-7/8" B003JY6P76
Inch 1-9/16" B003JY6P7G
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Product Features

  • Expandable as wear decreases its cutting diameter, so it can be reground and re-sharpened to its original dimensions for increased life
  • Morse taper shank for accurate alignment and firm hold in the socket of a toolholder
  • Straight flute for general-purpose reaming of uninterrupted cuts in through holes and blind holes
  • Uncoated (bright) tools have no additional surface treatment or coating, suitable for general-purpose applications
  • 45-degree bevel at the cutting tip facilitates entry to pre-drilled holes

Product Details

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