Drillco® Combined Centre Drill & Countersink, #00, 0.025" Small Diameter, 1/8" Large Diameter, High Speed Steel Lift Type Pumps Keyhole expansion slots and ventilation

Keyhole expansion slots and ventilation gaps eliminate heat build up

even at high pressures and flow rates

Made from heavy-duty polyurethane

Mounted to a permanent magnet

The upper compartment contains a removable tray

Drillco® Combined Centre Drill & Countersink, #00, 0.025" Small Diameter, 1/8" Large Diameter, High Speed Steel Lift Type Pumps Keyhole expansion slots and ventilationWhen metal parts are machined on centres as in turning or cylindrical grinding, it is always necessary to drill and countersink the centre holes to serve as seats or bearings in the machine centres Specifications Material High Speed Steel Number Size #00 Small Diameter 0. 025" Decimal Size 0. 025" Large Diameter 1 8" Countersink Angle 60 Overall Length 1 1 4" Finish Bright Type Plain Country Of Origin China