Drillco® Countersink, 5/16", High Speed Steel, 82° Angle, 1 Flutes Chucking Reamers 6-19/32" L x 1" W

6-19/32" L x 1" W x 1/2" H

Thin profile

this durable bi-metal blade features a proprietary 3-sided design

Ensure smooth

The Underground Knife has a stainless steel blade that is optimized to stay sharper longer and the ergonomic handle is designed for all-day use

Drillco® Countersink, 5/16", High Speed Steel, 82° Angle, 1 Flutes Chucking Reamers 6-19/32" L x 1" WShould be used when multi flute countersinks chatter or the hole is too small for a multi flute countersink to enter Used for countersinking flathead screws Bright finish Specifications Material High Speed Steel Head Diameter 5 16" Countersink Angle 82 No. Of Flutes 1 Overall Length 2" Country Of Origin China