Insize step drills have multipurpose use. These step drills are designed for drilling and deburring repetitive holesin Aluminium, Brass, Copper, Steel, Plastic, Plexiglas, laminates and many other thin materials. Insize step drills areused by sheet metal workers, auto mechanics, electricians and the serious handyman. Manufactured from premiumquality high speed steel with a double fluted ground cutting edge.

SPECIFICATIONS:

• Size: 4 – 32mm