-English (US) -EN Settings

Not signed-in

Settings

Please select your country!

{{group.Text}}

{{"ifind_go-back" | translate}}

{{group.Text}}

CoroDrill® 865

Green light machining

New CoroDrill 865 allows your machine to run at full capacity, producing precise oil holes up to 25 times the cutting diameter with high reliability and excellent chip control.

Tailored for precision

CoroDrill 865 is tailored to precise requirements, allowing dimensional adjustments of flute and overall lengths for optimum hole making performance.

Pioneering design

We’ve designed the brand new CoroDrill 865 geometry with a new flute profile to improve chip formation and increase strength. The flutes have excellent surface finish to aid chip evacuation and reduce thrust forces whilst the edge preparation refinement ensures consistency and form.

Find your tool and buy

Application

  • Optimized for crankshafts, inclined oil holes
  • Up to 25 x DC
  • Also suitable for connecting rods and engine components
  • ISO K and ISO P materials
  • Dedicated pilot drill
  • Steel
  • Cast iron

Tailor Made

The Tailor Made offer provides the opportunity to design your drill to precise dimensions and tolerances for hole depths up to 25 x Ø and 3–10 mm (0.118–0.394 inch) in diameter.

Internal coolant

Internal coolant, suitable for Minimum Quantity Lubrication (MQL), allowing for efficient chip evacuation and fine surface finish.

Learn more

Reconditioning service

The reconditioning process reproduces the geometry and coating of your original drill and delivers them back within 2–3 weeks—cost efficient and environmentally friendly.

Get started

Highlights

Crankshaft Excellence

The crankshaft is the heart of the engine and requires deep knowledge and competence. Find a complete solution here for crankshaft manufacturing.

{{ asset.Title }}

{{ asset.Description }}

Precision Chucks – Always

To ensure accuracy, clamp with high precision chucks only. CoroChuck 930 has the best pull-out security on the market, designed to eliminate vibration in milling and drilling operations.

Complete Manufacturing Solutions

Together with our customers and machine tool makers around the world, we have created a sizable reference library for you to utilize.

{{"NewsLetter_Yellow_Heading" | translate}}

We use cookies to enhance the experience on our website. More about cookies.