Bordo 8030-S1 Saber Tinite-Coated Step Drill Bit 3 Piece Set

The new range of Spiral Flute Titanium Nitride (TiN) coated step drills offers additional benefits over the standard range of two flute bright finish drills.

Includes:

• Bordo 8030-M1 Savage Tinite-Coated Step Drill 4-12mm
• Bordo 8030-M2 Savage Tinite-Coated Step Drill 4-20mm
• Bordo 8030-M3 Savage Tinite-Coated Step Drill 4-30mm

Features:

• Saber step drills are ideal for electrical contractors, sheetmetal workers and auto mechanics.
• Step drills are designed for drilling repetitive holes in steel, stainless steel, copper, brass, aluminium, plastic, plexiglas, laminates and many other thin materials.
• Manufactured from premium quality high speed steel with double fluted ground cutting edges for long service life.
• No pilot hole required.
• Easy to sharpen.
• Stepless drilling in the thinnest sheets.
• Burr-free drilling without sheet deformation.
• Automatic deburring.
• TiN coating extends tool life, helps to dissipate heat, reduces friction and cold welding.

Specifications:

• Diameter (min-max): 4-20 mm
• Increment: 2 mm
• Step Depth: 5.5 mm
• Shank Diameter: 8 mm
• Overall Length: 75.0 mm