Feature

●Hex Shank: This is a step drill with hex shank, which is slip-proof, stronger, more durable and easy to use
●DOUBLE SPIRAL FLUTE: This step drill has a double spiral flute, which reduces drag, cuts faster and removes shavings smoothly
●Wide range of uses: This step drill can be widely applied to hand held drills, drilling machines, milling machines, and machine centers
●Application: Spread existing holes, clean edges, repair and renovation, bridge doors and windows etc
●118° X Shape Opening Design: Steped drill bit with 118° X shape opening design is used to effectively reduce the sliding of drill bit


Description

1. 18° X Shape Opening Design: Steped drill bit with 118° X shape opening design is used to make more precise positioning and reduce the sliding of the drill bit.
2. Double Spiral Flute: This step drill has a double spiral flute, which reduces drag, cuts faster and does not interfere with removal of shavings
3. Hex Shank: This is a step drill with hex shank, which is slip-resistant, stronger, more durable and easy to use.
4.Application: Can be used to spread existing holes, clean edges, repair and renovation, bridge doors and windows etc.
5. Wide application: This is a step drill that can be widely applied to handheld drills, drilling machines, milling machines, machine centers, etc.

Specifications:
Item Type: Hex Shank Step Drill
Material: High Speed Steel
Surface treatment: titanium plating
Drillable Diameter: Approx. 0.2 inch (5 mm) / 0.16 inch (4 mm) / 0.24 inch (6 mm) / 0.31 inch (8 mm) / 0.40 inch (10 mm) / 0.47 inch (12 mm)
Drill thickness: approx. 2mm/0.08" Thin Iron) Hardness within 25 degrees, Approx. 2mm/0.08" copper plate, aluminum plate, approx. 4.5mm / 0.18in Wood, Plastic

Package List:
1 x Step Drill Bit