Bordo 8031-M2 4-20 x 2mm Spiral Flute Hex Shank HSS Step Drill

Bordo 8031-M2 4-20 x 2mm Spiral Flute Hex Shank HSS Step Drill

Bordo step drills are ideal for electrical contractors, sheetmetal workers and auto mechanics. Specifically engineered for use in impact drivers these step drills are also fully compatible with conventional rotary drills. 1/4" hex shank facilitates fast tool loading in cordless impact drivers and quick change adaptors.

Features:

• No pilot hole required
• Easy to sharpen
• Step depth between 4.0-5.0mm
• Stepless drilling in the thinnest sheets
• Burr-free drilling without sheet deformation
• Automatic deburring
• Spiral flutes enable easier tool penetration

Suitable for:

• Steel
• Stainless steel
• Copper
• Brass
• Aluminium
• Plastic
• Plexiglas
• Laminates
• other thin materials

Specifications:

• Diameter min/max: 4mm - 20mm
• Increment: 2mm
• Step Depth: 5.5mm
• Shank Diameter: 1/4" HEX
• Overall Length: 74mm