M35 Cobalt Four Spiral Flute Step Drill Bit,1/8"-7/8" (3 pcs) Impact Resistant M35 HSS AlTiN Coated,1/4" Hex Shank Step Bit for Hole Drilling in Stainless Steel, Copper, Aluminum, Wood, Plastic

M35 Cobalt HSS Step Drill:M35 cobalt high-speed steel has high hardness and wear resistance. Its toughness and bending strength exceed standard high-speed steel, making this stepped drill very suitable for cutting harder materials.
M35 Cobalt HSS Step Drill:M35 cobalt high-speed steel has high hardness and wear resistance. Its toughness and bending strength exceed standard high-speed steel, making this stepped drill very suitable for cutting harder materials.
Four spiral flute designs:Four-slot step drill bit provides excellent stability, improving accuracy and cutting speed. It is suitable for various occasions, and can quickly and smoothly drill holes of different diameters. It is applicable to materials such as stainless steel, aluminum, wood, plastic sheets, copper, and other metal plates.
34 Step Size :Including:Step bit 1/8"-1/2" 13 Sizes,1/4"-3/4" 9 Sizes,3/16" - 7/8" 12 Sizes,Step bits For your everyday DIY needs.1/4" Hex Shank Drill, quick release slot to eliminate slipping.
Widely Used:Suitable for multiple scenarios, and is able to drill holes of a variety of diameters quickly and smoothly, which on materials such as stainless steel, aluminum, wood, plastic board, copper, and other metal sheets.

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