Drillco® Combination Drill & Countersink, #4, 1/8" Small Diameter, 5/16" Large Diameter, CarbideSolid 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 #4 Small Diameter 1 8" Decimal Size 0. 125" Large Diameter 5 16" Countersink Angle 60 Overall Length 2 1 8" Finish

Compatible with the M12 FUEL™ High Speed Chain Snake for 1-1/4” – 2” Pipes

7" backing plate recommended for most applications

per drawer

740 ft-lbs

durable aluminum frame

Tapers toward the point and has double cut sides

Intake Size

Custom engineered composite cylinder

Power through a variety of tasks with 2

High Performance

Aluminum gauging edges assure durability

SMART RESIN™ Technology exposes fresh grains at the optimal time to optimize the balance between sharpness & life