High Speed Steel Straight Flute Expansion Chucking Reamers
LAVALLEE & IDE High Speed Steel Straight Flute Expansion Chucking Reamers - Flute Length  : 1-3/4   Overall Length  : 11   Size  : 1-3/16   Diameter : 1.1875

High Speed Steel Straight Flute Expansion Chucking Reamers

Made In The USA
Item #: 04-009-026
Size: 1-3/16"
Shank Style: Straight Shank
Tool Material: High Speed Steel

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  • For machine resizing of drilled and bored holes to precise size diameters in a variety of normal ferrous and non-ferrous materials.
  • For reaming abrasive materials where excessive reamer wear is a problem.
  • Mounts in chucks, collets or similar toolholders using portable or stationary machines.


  • Expansion feature allows reamer to maintain its initial size by compensating for wear on cutting end. When the reamer wears, the adjustment screw is adjusted to expand the reamer oversize. It can then be reground to the appropriate size and resharpened as needed throughout the life of the tool.
  • Expansion screw should never be loosened in an attempt to cut a smaller size hole.
  • Maximum expansion: .003" to .005"
LAVALLEE & IDE HSS Straight Shank Straight Flute Fractional Expansion Machine Chucking Reamers
Product Specifications
Size 1-3/16"
Shank Style Straight Shank
Tool Material High Speed Steel
Cutting Direction Right Hand
Flute Length 1-3/4"
Flute Shape Straight Flute
Hardness 58 to 60 RC
Model # 572U 1-3/16
Overall Length 11"
Prop. 65 Yes
Series 531
Type High Speed Steel Straight Flute Expansion Chucking Reamers
Weight 0.13 lbs.
Workpiece Material Range Steel, Non-Ferrous, Cast Iron, Plastics
Prop 65 Warning Many metalworking products do contain metals that are included in the latest Prop 65 warning. Exposure to the elements can be harmful. May cause cancer and reproductive harm.

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