Tech Tip #108 - Reamer Hand of Cut and Flute Selections

Reamer flute choices vary from straight flutes to flutes with a right-hand spiral (RHS) or left-hand spiral (LHS) orientation. In general, they are all right-hand cut (RHC) regardless of flute spiral direction.

Consider these guidelines for when straight, RHS, or LHS flutes are appropriate.

  • Straight-fluted RHC reamers are for general-purpose use in a wide range of materials. They are best used for through holes less than 2x diameter deep.
  • RHS/RHC reamers are used for blind holes or deep holes because they carry cut chips out of the hole. They are free cutting and normally produce a better finish. RHS reamers are particularly well suited for cutting aluminum alloys, copper, and other free-cutting non-ferrous material.
  • LHS/RHC reamers are an advantage in through holes because they push chips ahead of the tool. They are most often used in steels and irons. They consume more torque to operate, but can reduce chatter in less than ideal setups.
You are about to add to your My Solutions page. Do you want to proceed?
Select the destination where you want to move to.
New Folder
    • Applied Filters:
    • Clear All

product-image
Please adjust the following properties from

ISO Catalog Number

ANSI Catalog Number

to find similar products.

The following files are available

Please select a file to download

Models

Product data

You should be logged to see your dashboard information
Session expired due to inactivity, please login again
The product/s () you were trying to add to the cart is/are not available, please contact customer service
item(s) successfully added to the cart
View Cart

. Please enter the desired qty for the material(s) you want to include in your promotion or Proceed Without Promotion and only your base materials will be added to the cart.

Minimum quantity should be

SAP Material NumberISO Catalog NumberGrade  

You are about to leave the Solution building process.

Are you sure you want to leave?