Twin Edge Boring Tool

Twin edge boring tool is efficient hole making tool at low cost. The hole surface quality after boring is usually ideal.

  • Diameter:Φ00mm-Φ235.00mm
  • Vc:275-500m/min
  • Feed rate:15~0.25mm/r
  • Recommendation:precision hole finish
  • Application:general machining, volume production
  • Advantages: Flexibility, adjustable diameters, low cost
  • OEM acceptable
  • Seller’s shipping method(sample):DHL
    Estimated delivery: 2 weeks
    Estimated shipping Fee: $10 to $30 for 10 pieces
    Shipping fee calculation (download PDF), or contact us for quotation


Twin edge boring tool is typicall constructed of a boring bar, a boring head, and two pieces of standard indexable inserts. Boring is the ideal holemaking process for achieving fine surface finishes and tight tolerances. With same boring bar and boring head,  a range of diameters can be bored. It’s more flexible and cost efficient than reaming and other hole finish process. For the high volume production, twin edge boring tool is good choice to achieve acceptable hole finish. Floating chucks are recommended for boring process. Toolind providesstandard boring tools and inserts. PCD or CBN tipped inserts are available on request. Please contact us for more product details.

Inquiry CodeItemsFinishHole Diameter
D (mm)
Dia. stroke
S (mm)
Adjustable dia.
AD (mm)
BR-1801Twin edgeSemi finish25.00~235.002~300.01
BR-1802Single edgeFinish25.00~150.002~100.002~0.005
BR-1803Large DiameterSemi finish150.00~750.002~1000.01

Custom, CNC production, Measure, Inspection

Extensive CNC Softwares

*Milling,turning,drilling and more
*Parametric programming

grinding wheel

Precise Grinding

*In-process dressing
*Branded carbide rods

CNC grinding program

CNC program library

*Repeatability and Consistancy
*Programming Efficiency

Presetting and Measuring

*Zoller and PG1000
*Trackable calibration

tool inspection


*Dedicated inspector
*Trackable inspection data


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  • To receive a correct replacement or full credit, kindly inform us within 14 days of receipt, in case the item you received is faulty. In the case of returned goods that are not defective, there will be a 20% return handling fee deducted from the original purchase price. Please ensure that the returned goods reach us within 14 days of the original purchase date, otherwise no credit will be issued. Contact us for more details in Return and Refund policies. If you decide to return and apply for refund, please download and fill in the Return Form, and attached the file to:

We use DHL global serive to deliver packages efficiently. Here is the Shipping Instruction and Shipping Rate at which you can simply estimate the shipping cost, or contact us for up-to-date calculation.