Drillco® Countersink, 5/16", High Speed Steel, 82° Angle, 1 FlutesShould 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

Cast jaws for durability

good for cleaning and finishing

575°F - 950°F (300°C - 500°C)

Daimler Trucks North America

Phillips #1 x 3"

Blade Speeds

Ideal for surface finishing and deburring

to give the user best access

Premium HSS substrate

I-Beam handle design provides comfort in high-torque applications and features easy-to-read ink-filled size labeling

Features 6-32 and 8-32 bolt shears with a threaded design for deburring the bolt

5 mm) bolt circle countersunk for 1/4" (6