Features
1. 118 X Shaped Opening Design: The stepped drill bit with 118 X shaped opening design is used for more precise positioning and effectively reducing drill bit slippage.
2. Double Spiral Flute: This step drill has double spiral flute, reducing resistance, fast cutting, and unhindered chip removal
3. Hex Shank: This is a step drill with hex shank, which is not easy to slip, stronger, more durable and easy to use
4. Application: Can help expand the existing holes and clean the edges, used for repair and renovation, bridge doors and window, etc.
5. Wide Applications: This is step drill that is widely applicable for handheld drills, drilling machines, milling machines and machining centers, etc.
Specification
Item Type: Hex Shank Step Drill
Material: High Speed Steel
Surface Treatment: Titanium Plating
Drillable Diameter: Approx. 4mm / 0.16in, 6mm / 0.24in, 8mm / 0.31in, 10mm / 0.40in, 12mm / 0.47in
Drillable Thickness: Approx. 2mm / 0.08in Thin Iron (Within 25 Degrees of Hardness), Approx. 2mm / 0.08in Copper Plate, Aluminum Plate, Approx. 4.5mm / 0.18in Wood, Plastic
Package List
1 x Step Drill Bit
