Mastercraft Titanium-Coated Drill Bit Combo Set, 18-pc

Mastercraft Titanium-Coated Drill Bit Combo Set includes the Mastercraft Step Drill Set (CT# 054-0777) and Mastercraft Titanium Drill Bit Set (CT#: 054-3628) together in one convenient set

Mastercraft Step Drill Set (CT# 054-0777) features titanium-nitride coating that creates less friction and runs cooler

Allows you to easily drill up to 50 different hole sizes

Two-flute design for faster and smoother cuts

Laser engraved measurements provide improved visibility per step

1/4" and 5/16" quick-change hex shank allows you to swap bits faster and is compatible with most drills and quick-connect adaptors

Allows you to drill multiple hole sizes with a single bit in metal sheets

Includes 6 step (1/4" shank), 9 step (1/4" shank), 10 step (5/16" shank), 12 step (1/4" shank) and 13 step (1/4" shank) bits

Step Sizes: 1/8"-1-3/8"

Mastercraft Titanium Drill Bit Set (CT#: 054-3628) features titanium-nitride coated high-speed steel that drills faster and cooler

Built to last up to 6x longer than conventional high-speed steel drill bits

135-degree split point (on 1/8" and larger bits) allow bits to start drilling on contact, minimizing bit "walking"

For drilling in metal, wood and plastic

Includes 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32",11/64", 3/16", 13/64", 7/32", 15/64" and 1/4" bits

Comes with 4 bonus screwdriver bits