6pcs 4-32mm Step Drill Bit Set Hex Shank Titanium Coated High Speed Steel Bits Serrated Twist Dri High Speed Steel

Grit type : Medium High-concerned chemical : none Origin : Mainland China DIY Supplies : Metalworking Material : High Carbon Steel Type : Center Drill Bit

[Multiple Sizes] This step drill bit set includes bits ranging from 4 to 32 mm, 4 to 20 mm, and 4 to 12 mm. These different sizes let you create various hole diameters without needing multiple bits, saving time and effort.

[Easy To Use] The step design allows for smooth and accurate drilling. Clearly marked sizes on the bits make it easy to select the right one for your needs.

[Wide Compatibility] The electric step drill bit works with both hand drills and bench drills, giving you flexibility for small DIY projects or larger professional jobs.

[Wide Application] This titanium plated step drill bit suits a variety of materials such as wood panels, aluminum alloy, and copper.

[Titanium Plated for Long Life] With a titanium coating, this step drill bit withstands heavy use and delivers long lasting performance. The coating also reduces heat buildup, extending bit life and providing consistent results. Item Type: Step Drill Bit Set Color: Gold Material: Titanium Coated Step Bit Sizes: Approx. 4-32mm/0.16-1.26in, 4-20mm/0.16-0.79in, 4-12mm/0.16-0.47in Compatible with: Hand Drill, Bench Drill Package List: 6 x Step Drill Bits 1 x Storage Box label:yes