1-3/16" HSS Straight Shank Spiral Flute Chucking Reamer Quantity:1 They are calibrated to be

They are calibrated to be accurate within ±3% for both clockwise and counterclockwise directions and certified to the ISO standard for the full listed range (40 - 300 ft-lb)

Part Number DWTH1316-51618LH

creating a secure lock under heavy force

Part Number DWRRBST1-5/16

Flute Length 4-1/8"

1-3/16" HSS Straight Shank Spiral Flute Chucking Reamer Quantity:1 They are calibrated to beProduct Description High speed steel spiral flute Chucking Reamers are designed for accurate reaming and are for use in most materials using all types of equipment including screw machines, turret lathes, drill presses, and machining centers. They are regularly pointed with a 45 chamfer. The right hand spiral flute reamer has the smooth, chatter free action necessary for fine finishes. It is recommended over the straight flute for more difficult