suttontools Metric HSS Viper Drill Bits 4.0mm D1050400

• The Viper Bit has been developed specifically for the industrial trades person and the home handy person.
• For machine and hand held drilling in a wide range of ferrous & non-ferrous materials such as steel, aluminium, brass, wood & plastics.
• The Viper point design out-performs conventional HSS drill bits by delivering up to 2X faster drilling speeds.
• The 118° split point is self-centering, minimising wandering when starting and requires less pressure to be applied when drilling.

Features:

• Viper Point Design - Delivers up to 2X faster drilling speeds versus conventional HSS drill bits.
• 118° Split Point (>3.5mm & 9/64") - Minimises wandering when starting.
• Made from High Speed Steel (HSS) - Offers the best combination of strength, heat and wear resistance.
• Bright Finish - For general purpose applications, non-ferrous metals & plastics.

Specifications:

• Material: HSS
• Finish: Brt
• Max Cut Depth: 5XD
• Shank Form: A
• Helix Angle: R30
• Point Tolerance: H8
• Point Angle:   118°
• Point Form: Form C
• Diameter: 4mm
  
• Drill Length: 43mm
• Overall Length: 75mm