Bits Blue Groove 6X 28mm

Cutting Spurs - For clean holes with minimal 'break out' Full Screw Tip - For ease of use and pull through Tapered Flute - For less binding and ease of use - Tri-Flute' Design - For faster chip ejection Full Length Heat Treat - For extra durability

Manufacturer: IRWIN | Diameter, mm: 28 | Shank / chuck type: HEX 1/4