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High Precision Rough Boring


Individually Adjustable Inserts Deliver Performance and Flexibility with Chatter-Free Operation

The patented design of KAISER twin boring heads deliver the ultimate flexibility for high-performance rough and semi-finish boring. Balanced cutting allows for high feed rates and provides stability for deep bores.

Full profile and step cutting allows for large stock removal. Perfect for heavy-duty large part production. KAISER quality means unsurpassed precision and durability.

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MW BORING HEAD >>
Series 315 & 319>>
Series 317 & 318 >>
MW Boring Head 314/315 Roughing 317 Roughing

ø = .630” - .827”

ø = .787" - 8.000”

ø = 5.91" - 118”

• Twin cutter boring heads with individually adjustable insert holders

• Easy to assemble and preset

• Spiral flute neck for effective chip evacuation

• Coolant options for blind hole and through hole roughing

• Ø20mm shank intended to be held in a milling chuck

• Manufactured by BIG Daishowa through licensing by KAISER

• Twin cutter boring heads with individually adjustable insert holders

• Modular KAB connection for flexible uses and applications

• Rigid and stable for extreme boring conditions and material allowances

• Easy to assemble and preset

• Wide open spaces for effective chip evacuation, aided by through the tool coolant

• ANSI standard inserts available with CCMT, SCMT or WCMT inserts

• Twin cutter boring heads with individual adjustable diameter and height setting

• Rigid and stable for extreme boring conditions and material allowances

• Easy to assemble and preset

• Wide open spaces for effective chip
evacuation, aided by through the tool coolant

• ANSI standard inserts available with CCMT, or SCMT inserts

315 Roughing Head