ISCAR’s Line of Broaching Inserts and Holders

A line of tools and inserts for broaching keyway grooves by using lathe / milling machines
ISCAR had developed a line of products for broaching applications. ISCAR’s broaching tools were designed for lathes and have many advantages, when compared to the process of typical dedicated broaching machines.

Advantages of Broaching on Lathe / Milling Machine

• Full machining process in a single clamping – In order to machine a complete part that includes a broaching operation, several clamping processes are needed. ISCAR’s broaching line enables machining of the whole part in one single clamping process and saves precious lead time.
• High accuracy – The use of a CNC lathe provides higher accuracy in comparison to the typical dedicated broaching machine.
• Better surface finish - The CNC machine’s high stability results in better surface finish received on the parts.
• Machining small batches – The ability to use a lathe machine eliminates dependency on subcontractors or on other machines, which is a significant advantage for small batches.

Standard Lines
ISCAR has developed 2 standard product lines for broaching. Each product line includes inserts and holders.

XNUWB Line
The XNUWB product line is based on the existing XNUW blanks.

• Minimum bore diameter: 22 mm
• Width range: 5–12 mm
• Depth of groove range: 2.6–8.5 mm
• Length of groove range: 50–75 mm
• Tolerances: C11/JS9/P9 (according to DIN 138/ DIN 6885)

Standard inserts are available in IC908 PVD coated grade, suitable for wide range of materials and machining conditions.

SCB Line
Long solid carbide bars similar to the PICCO inserts with rectangular front end geometries.

• Minimum bore diameter: 10 mm
• Width range: 4–5 mm
• Depth of groove: Unlimited
• Length of groove range: 25–41 mm
• Tolerances: C11/JS9/P9 (according to DIN 138/ DIN 6885)

Standard inserts are available in IC908 PVD coated grade, suitable for wide range of materials and machining conditions.