Drillco® Combination Drill & Countersink, #5, 3/16" Small Diameter, 7/16" Large Diameter, Carbide Non-Sparking Shovels Drilling with magnetic drilling units

Drilling with magnetic drilling units

for even handling over curves without excess heat build up

Polyethylene backing has a low water vapor transmission rate and provides good solvent

a removable ergonomic auxiliary arm helps keep you steady

Features inside serrated jaws for secure handling

Drillco® Combination Drill & Countersink, #5, 3/16" Small Diameter, 7/16" Large Diameter, Carbide Non-Sparking Shovels Drilling with magnetic drilling unitsSolid carbide combination drill & countersinks (also known as centre drills) have strong shanks and flutes making them ideal for drilling and countersinking in difficult materials They may also be used in high production applications where tolerance finish and machine down times are considered Specifications Material Carbide Number Size #5 Small Diameter 3 16" Decimal Size 0. 1875" Large Diameter 7 16" Countersink Angle 60 Overall Length 2 3 4" Finish