Drillco® Combined Centre Drill & Countersink, #2, 5/64" Small Diameter, 3/16" Large Diameter, High Speed SteelWhen metal parts are machined on centres as in turning or cylindrical grinding, it is always necessary to drill and countersink the centre holes to serve as seats or bearings in the machine centres Specifications Material High Speed Steel Number Size #2 Small Diameter 5 64" Decimal Size 0. 0781" Large Diameter 3 16" Countersink Angle 60 Overall Length 1 7 8" Finish Bright Type Plain Country Of Origin China

Alloy backing steel extends blade life

4-1/2 " x 5-1/2"/4-3/8" x 4"

Pin Driver - 7/8" Diameter

Includes arbors: Standard 1L

Resistant against over a dozen common workshop chemicals

SAE scale on all edges allows marking on both sides of blade

High-speed pulls up to 1000 lbs

the box is Wera 2go compatible

Designed for grinding and stock removal

Nubian®

Fill Length

Cut line indicator and stainless steel rollers provide stable