SUTTON 1-1 4inch x 152mm 12.5mm Reduced Shank HSS Metal Drill Bit

Features

• Designed for increased drilling capacity in large-scale boring
• Reduced shank suitable for 13mm (or larger) drill chucks
• 118° standard point for general purpose applications
• Manufactured from M2 high-speed steel (HSS) for optimal strength, heat, and wear resistance
• Blue surface finish ideal for ferrous metal drilling
• Steam oxide finish reduces chip build-up and cutting friction
• Recommended for low-speed use (350 RPM or less)

Specifications

• Diameter: 1-1/4" (31.75 mm)
• Overall length: 152 mm (6")
• Flute length: 86 mm (3-3/8")
• Reduced shank diameter: 12.5 mm (1/2")
• Point angle: 118° standard