Relaxed Step Down Drill Bit Unibit Stylish

Drill multiple hole sizes with this 1/4” – 1-3/8” hole diameter titanium coated step down/up drill bit.

Features include:

HSS Titanium nitride coated for long life

10 sizes in one bit.

I for thin metals.

Self-starting tip eliminates skidding and the need for center punching

Two flute design for faster, smoother cutting

1/8” increments

Sizes include: 1/4”, 3/8”, 1/2”, 5/8”, 3/4”, 7/8”, 1”, 1-1/8”, 1-1/4”, 1-3/8”.