Drillco® Combined Centre Drill & Countersink, #17, 1/4" Small Diameter, 5/8" Large Diameter, High Speed Steel Bridge Reamers 1-21/32" L x 1/2" W

1-21/32" L x 1/2" W x 1/2" H

They offer a non-stick surface

Not for use in potable water tanks

Helps quickly convert Performance Spray Gun between gravity and pressure fed systems

LED helps illuminate dark jobsite work areas

Drillco® Combined Centre Drill & Countersink, #17, 1/4" Small Diameter, 5/8" Large Diameter, High Speed Steel Bridge Reamers 1-21/32" L x 1/2" WWhen 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 #17 Small Diameter 1 4" Decimal Size 0. 25" Large Diameter 5 8" Countersink Angle 60 Overall Length 3 1 4" Finish Bright Type Bell Country Of Origin China