Description

.490″ OD | .343″ Pilot | Piloted Core Drills | DTA-2082

• Replaces OE# VSG-152A
• High speed steel
• CNC-machined to .0003″ T.I.R. or less
• Two layer Nitrite-Bronze coating prevents galling
• Ideal for any Bridgeport-type (collet driven) machine
• Center accurately in the guide
• Cutting angle prevents the bit from wandering due to irregular guide wear
• Flutes are designed to enlarge bores quickly
• 1/2″ shank with flat
• 65 to 67 Rc hardnesss