Description

• Sutton Tools Silver Bullet jobber drills are a general purpose drill bit designed for machine and hand held drilling in a wide range of ferrous & non-ferrous materials such as steel, aluminum, brass, wood & plastics

Dimensions

• Range (mm): 1.5-6.5 x 0.5, 3.2, 4.8
• Pack Quantity: 13

Features

• 118° standard point for general purpose applications
• Precision engineered parallel shank for accurate hole size
• Made from M2 High Speed Steel (HSS) offering the best combination of strength, heat & wear resistance
• Bright finish for general purpose applications, non-ferrous metals & plastics

Specifications

• Designation: N
• Material: High Speed Steel
• Finish: Bright
• Helix Angle: R30
• Point Angle: 118°
• Standard: DIN 338

Applications

• Optimal for Steel - Non-alloy, cast & free cutting (~ 0.15 %C)- 125 HB
• Optimal for Steel - Non-alloy, cast & free cutting (~ 0.45 %C)- 190 HB
• Optimal for Steel - Low alloy & cast < 5% of alloying elements- 180 HB
• Optimal for Aluminum & Magnesium, wrought alloy - Non Heat Treatable- 60 HB
• Optimal for Aluminum & Magnesium, wrought alloy - Heat Treatable- 100 HB