DRILLS
SERIES 337 INSERT DRILL • Straight flute design guarantees a short distance for chip evacuation, high radial and torsional rigidity, and very high cutting performance • Clockwise cutting, with 4-edge inserts, also suitable to enlarge pre-drilled holes • Through tool coolant supply to the cutting edge • Suitable for use as rotating or stationary • With adjustable drill holder for hole diameters with fractional sizes such as core bores or rough bores before finishing (adjustment range according to table) CKB6 CONNECTION PROVIDES: • Very high clamping force, a short gage length and a large seating diameter • Suitable for drilling under extreme conditions such as inclined surfaces, semi-circle bores and transverse bores
CARBIDE INSERTS: • Same insert type for inner and outer insert • Indexable inserts for all kinds of workpiece materials, with 4 true cutting edges
INSERT DRILL SIZES: • CKB6 connection, Ø16mm to Ø30mm
INSERT DRILL LENGTHS: • 3xD and 4xD for all sizes
APPLICATION ADVICE PG. 585
579
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