Feature

●Applications: Widely used for grooving, reaming, and punching plywood, metal, plastic, and other plates
●Abrasion Resistant: The drill bit is made of titanium plated high-speed steel with excellent hardness and abrasion resistance
●【Double Spiral Groove】:This double spiral groove step drill is not only useful for removing shavings, but also protects the edge of the blade
●Fast and Efficient: The step drill is easy to use, sawing, drilling, milling machine, fast and efficient
●(118°X Opening Design) The drill uses a 118°X shaped opening design, which effectively prevents the drill from slipping


Description

Specifications:
Item Type: Spiral Flute Step Drill Bit
Material: Titanium plated high-speed steel.
Shank Type: Hex shank step drill, round shank sword drill
4mm-12mm step drill bit:
Blade Diameter: Approx. 0.16 inch (4 mm) / 0.24 inch (6 mm) / 0.31 inch (8 mm) / 0.4 inch (10 mm)
Total length: approx. 65mm/2.56"
Shank Diameter: Approximately 6.35 mm/1/4 inch
4mm-20mm step drill bit:
Blade Diameter: Approx. 0.16 inches (4 mm) / 0.24 inches (6 mm) / 0.31 inches (8 mm) / 0.40 inches (10 mm) / 0.4 inches (12 mm)
Total length: approx. 73mm/2.87"
Shank Diameter: Approximately 6.35 mm/1/4 inch
4mm-32mm Step Drill Bit:
Blade Diameter: Approx. 0.16 inches (4 mm) / 0.24 inches (6 mm) / 0.31 inches (8 mm) / 0.40 inches (10 mm) / 0.47 inches (12 mm)
Total length: approx. 101mm/3.98"
Shank Diameter: Approximately 6.35 mm/1/4 inch
3mm Saw Drill:
Blade Diameter: Approximately 0.12 inches (3 mm)
Total length: approx. 60mm/2.36"
Shank Diameter: Approx 3mm/0.12"
6mm Sword Drill:
Blade Diameter: Approx 6mm/0.24"
Total length: approx. 85mm/3.35"
Shank Diameter: Approx 6mm/0.24"
8mm Saw Drill:
Blade Diameter: Approx 8mm/0.31"
Total length: approx. 93mm/3.66"
Shank Diameter: Approx 8mm/0.31"

Packing List:
1 x 4-12mm Spiral Flute Step Drill Bit
1 x 4-20mm Spiral Flute Step Drill Bit
1 x 4-32mm Spiral Flute Step Drill Bit
1x3mm Saw Bit
1 x 0.2 inch (6 mm) saw bit
1 x 0.3 inch (8 mm) saw bit
1 x Plastic Box

Note:
Not for use with stainless steel. Please be careful when using it.