Criterion CBL Series 3/4″ Round Boring Head – CBL-203

• CBL-Series: Round Style – Double Bar
• Direct reading dial screws.
• Maximum rigidity built into head.
• Threaded backs for interchangeable shanks.

HEAD DIAMETER 3″
BORING BAR HOLE 3/4″
MOUNT 1-1/2″-18 THD
THREAD BACK 1-1/2″-18
ACTUAL SIZE 3″ RD
CENTER DISTANCE BETWEEN HOLES 5/16″
CENTER HOLE MAXIMUM BORE 4-1/4″
CENTER HOLE MINIMUM BORE 1/2″
CROSS HOLE DIAMETER 3/4″
CROSS HOLE MAXIMUM BORE 11″
CROSS HOLE MINIMUM BORE 6-1/2″
HEAD TYPE 3″ RD
OFFSET 1″
OUTBOARD HOLE MAXIMUM BORE 5-1/8″
OUTBOARD HOLE MINIMUM BORE 2-3/8″
OVERALL LENGTH 3-5/32″
SERIES CBL-SERIES
WEIGHT 4.3 lbs.

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