1-3/8″ Straight Flute Hand Reamer HSS DWRRHD1-3/8 Professional Grade

Industrial-grade hand reamer designed for precision hole finishing in metalworking and fabrication environments. Straight flute geometry provides stable guidance and consistent bore quality in predrilled holes during manual reaming tasks.

Specs

Dimensions: Diameter 1-3/8 inch

Material grade: High Speed Steel

Features

Straight flute geometry: Maintains bore alignment, reduces drift in manual reaming, and yields consistent hole size in steel, cast iron, and some nonferrous alloys.

Edge material: High Speed Steel cutting edges provide wear resistance and edge retention during repetitive reaming operations.

Finish outcomes: Burr-free hole surfaces and improved dimensional control relative to drilled holes when used with properly predrilled bore.

Operational use: Suitable for bench and shop floor reaming tasks, fixtures, and assembly line operations where final hole size and finish matter.

Final size accuracy: Engineered to produce consistent final bore size with appropriate feed control in standard materials.