Greenlee® GSB04-B Step Drill Bit, 12 Steps, Steel, 12 Hole Sizes, 1/2 in Shank
Part #GSB04-B
MFG #GSB04-B
UNSPC #23241640
Country Of Origin : 
Greenlee® Step Drill Bit, Multi-Hole, 12 Steps, Steel, 12 Hole Sizes, 1/2 in Shank, Imperial, 2-1/2 in Overall Length, 0.2 in Cutting Depth, 22 Flutes, 0.2 in Flute Length, 3-Flat Shank, Split Point, Right Hand Cutting, Black Oxide, Applicable Materials: Mild Steel, Aluminum, Brass, Copper, Wood, Fiberglass, Plastics and Laminates
- Durable split-point tip for fast, accurate material penetration
- Patented split-step design optimizes chip load for fast, smooth cutting and more holes per charge
- Progressive cutting edges provides power tool accessory balanced aggression to maximize torque efficiency and minimize stalling
- Improved double flute design for superior chip evacuation, cutting speeds and tool life
- Laser markings for quick, easy product and size identification
Minimum Hole Diameter 3/8 in Maximum Hole Diameter 7/8 in Overall Length 2-1/2 in Material Steel Finish Black Oxide Applicable Materials Mild Steel, Aluminum, Brass, Copper, Wood, Fiberglass, Plastics and Laminates Cutting Depth 0.2 in Cutting Direction Right Hand Cutting Edge Material Steel Drill Diameter Measurement System Imperial Flute Length 0.2 in Number of Flutes 22 Number of Hole Sizes 12 Number of Steps 12 Point Type Split Shank Size 1/2 in Shank Type 3-Flat Type Multi-Hole