S: SHANK MATERIAL CHASSIS (SOLID ALLOY STEEL SHANK FOR GENERAL INTERNAL PROFILE REACHES).
16: SHANK DIAMETER SPECIFICATION (16 MM CYLINDRICAL SHANK BAR).
Q: TOTAL BODY REACH LENGTH (INDICATES A STANDARD TOTAL TOOL LENGTH OF 180 MM).
S: CLAMPING SYSTEM FOOTPRINT (SCREW LOCK RETENTION SYSTEM UTILIZING A DIRECT SCREW TO FASTEN THE INSERT WITHOUT CLUNKY CLAMP PIECES).
D: MASTER INSERT POCKET PROFILE (MACHINED EXCLUSIVELY FOR 55° RHOMBIC / DIAMOND-SHAPED INDEXABLE INSERTS).
U: APPROACH ANGLE ORIENTATION (PROVIDES A 93° APPROACH PROFILE CUTTING ANGLE WITH AN OFFSET DESIGN).
C: INSERT FLANK CLEARANCE ANGLE (DESIGNED FOR 7° POSITIVE CLEARANCE INSERTS TO ELIMINATE HEAVY FRICTION WALL DRAG).
L: OPERATIONAL TRACKING ALIGNMENT (LEFT-HAND CUTTING CONFIGURATION).
11: INSERT EDGE POCKET BOUNDARY SIZE (TAILORED ACCURATELY FOR COMPATIBLE SIZE 11 CUTTING EDGES).
CONSUMABLE COMPATIBILITY
THIS STEEL INTERNAL BORING BAR IS ENGINEEERED TO SECURELY HOUSE STANDARD DCMT 11T3 STYLE INDEXABLE POSITIVE CARBIDE INSERTS (SUCH AS DCMT 11T304 OR DCMT 11T308 STYLES).
OPERATIONAL APPLICATION NOTES
MINIMUM BORE CAPACITY (\(D_{min}\)): BARS WITH A 16 MM SHANK TYPICALLY ALLOW ACCURATE PENETRATION TRACKS INSIDE MEDIUM TO SMALL COMPONENT BORE OPENINGS DOWN TO A MINIMUM CLEARANCE DIAMETER OF 20 MM TO 22 MM.
ANTI-VIBRATION MAX LIMIT: APPLIED RATIO STIFFNESS GENERALLY RESTRICTS TOTAL WORKING OVERHANG TO A MAXIMUM VALUE PROFILE RANGE OF 3X TO 4X SHANK DIAMETER LENGTH (ROUGHLY 48 MM TO 64 MM REACH DEEP) BEFORE STRUCTURAL CHATTER OCCURS .