Overview
DeWalt DW1220 Cobalt Pilot Point 5/16'' Drill Bit, 5/16 in x 4-1/2 in.
DeWalt DW1220 Cobalt Pilot Point 5/16'' Drill Bit, 5/16 in x 4-1/2 in.
- This product is a 5/16" Cobalt Alloy Steel, Split Point Drill Bit, Industrial Grade Cobalt Alloy Steel Steel, for drilling in stainless steel / abrasive metal and other hard to drill alloys applications. Easy to use.
- Features
- 4X Long-life versus black oxide
- Cobalt for optimum life and durability in metal and wood
- Cobalt bit optimized for lifetime durability in stainless and heavy steel
- Increases chip flow in softer materials such as aluminum, wood and plastic
- Bright provides a smooth, polished finish on the tool
- Cobalt is harder than high speed steel and provides better wear resistance
- Web-thinned, tapered web configuration
- Ideal for
- Stainless steel & other hard metals
- Angle iron, I-beams & similar projects
- Professional & DIY use
- Specifications
- Diameter: 5/16 in
- Applicable Materials: Metal, Wood and PVC
- Flute Type: Regular Spiral
- Point Angle: 135 deg
- Cutting Direction: Right Hand
- Point Type: Split
- Cutting Depth: 3-3/16 in
- Overall Length: 4-1/2 in
- Finish: Gold Ferrous Oxide
- Shank Type: Straight
- Material: Cobalt
- Flute Length: 3-3/16 in
- Cutting Edge Material