• MMS Youtube
  • MMS Facebook
  • MMS Linkedin
  • MMS Twitter
5/23/2019 | 1 MINUTE READ

Sandvik Coromant CoroBore BC Offers Four Operations

Originally titled 'Boring Combination Tool Offers Four Operations '
Facebook Share Icon LinkedIn Share Icon Twitter Share Icon Share by EMail icon Print Icon

Sandvik Coromant’s CoroBore BC offers an alternative to standard tools that do not meet specific requirements.

CoroBore BC (Bore Combination) offers an alternative to standard tools that do not meet specific requirements, but the cost and delivery time of a customized solution are prohibitive. Sandvik Coromant personnel use an online program that automatically creates a tool and provides price and delivery information.

Because of the various options offered, a range of multi-step boring applications can be performed. Customers can choose as many as four machining operations in a single tool (as many as two cutting edges per operation). Cutting diameters range from 20 to 200 mm (0.787" to 7.874"), while tool length can be as long as 400 mm (15.75" ), depending on the coupling size. Coupling options include the company’s Capto, HSK Form A and ISO 9766, as well as ISO/Mas-BT/Cat-V tapers. The range of supported coupling models and sizes usually enables direct integration with the machine interface, thus eliminating the need to use a separate basic holder.

The tool’s insert-carrier solutions use cartridges. Compared to fixed insert pockets, this configuration is said to enable efficient cartridge changes. As standard stocked items, both the insert and insert carrier can be replaced on short notice. The cartridges come in three configurations: radially and axially adjustable; axially adjustable only; non-adjustable. All cartridge options feature high-precision coolant nozzles that use coolant pressures of as much as 80 bar (1,160 psi).

In addition to standard ISO inserts, the boring tools can be fitted with 111 inserts, which come with optimized grade options for medium and rough boring. The insert program offers productive geometries and grades for all types of materials and boring operations, according to the company.

Hand holding a crystal ball

We’d rather send you $15 than rely on our crystal ball…

It’s Capital Spending Survey season and the manufacturing industry is counting on you to participate! Odds are that you received our 5-minute Metalworking survey from Modern Machine Shop in your mail or email. Fill it out and we’ll email you $15 to exchange for your choice of gift card or charitable donation. Are you in the U.S. and not sure you received the survey? Contact us to access it.

Help us inform the industry and everybody benefits.

RELATED CONTENT

  • Taking The Fear Out Of Hard Turning

    To make the transition to hard turning, you'll need to switch from carbide to CBN inserts, but that is easier (and more economical) than you might think. It's making the jump to much higher surface speeds that might scare you off. It needn't. Here's why.

  • Tips for Tapping Titanium Alloys

    Creating threaded holes in titanium alloys calls for proper techniques based on an understanding of both the properties of these materials and the peculiarities of the tapping process.

  • Start With The Right Speeds And Feeds

    Running rotary milling cutters at the proper speeds and feeds is critical to obtaining long tool life and superior results, and a good place to start is with the manufacturer's recommendations. These formulas and tips provide useful guidelines.

Related Topics

Resources