SUTTON TOOLS® D131-Series SILVER BULLET Panel Drill Bits are designed for drilling holes into flat and curved panels for rivets used in sheet metal fabrication.
Features

135° Self-Centring Point - Minimises wandering when starting and is ideal for thin materials
Short Flute Length - Designed for shallow hole drilling no deeper than 1.25 mm x diameter
Made from M2 High Speed Steel - Offers the best combination of strength, heat and wear resistance
Bright Finish - For general purpose applications, ferrous and non-ferrous metals and plastics

Specifications

Diameter: No.20 (4.09 mm)
Flute Length: 19 mm
Overall Length: 54 mm
Suits Rivet Size: 5/32" / 4.0 mm

Includes

2 x Bits