OSG Countersink: 82°, 1 Flute, 1 in Body Dia

An OSG 82° countersink is used to create a conical recess for flat-head screws in metal, plastic, or composite materials. The 82° angle matches standard flat-head fastener angles, ensuring flush seating. OSG’s carbide construction provides long tool life in production machining and maintenance applications.

The OSG 700-1001 is an 82° single-flute countersink with a 1-inch body diameter, made from carbide. It is designed for fast cutting and clean deburring. The single-flute geometry reduces chatter and improves surface finish. OSG is the manufacturer, and the part number is 700-1001.

3G Electric supplies OSG countersinks worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine OSG tooling and deliver to your facility. Contact us for pricing and lead time on the OSG 700-1001 or other OSG cutting tools.

Select an OSG countersink based on the fastener head angle (82° for flat-head screws), material (carbide for hard metals), and body diameter matching the screw head size. Single-flute designs suit high-speed operations. Always match the countersink angle to the screw angle for proper seating and strength.