gregsb04

STEP BIT 78" (#4)

Description

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 provide balanced aggression to maximize torque efficiency and minimize stalling.? Improved double flute design for superior chip evacuation, cutting speeds and tool life.? Three-flat shank for all 1/2 inch drill chucks.? Laser markings for quick, easy product and size identification.

Specifications

Brand Name Greenlee Item Name Step Drill Bit
Type Multi-Hole Minor Diameter 3/16 in
Major Diameter 7/8 in Number of Steps 12
Number of Hole Sizes 12 Material Steel
Size #4 Overall Length 2-1/2 in
Cutting Depth 0.2 in Step Length 0.087 in
Number of Flutes 22 Flute Length 0.2 in
Shank Size 1/2 in Shank Type 3-Flat
Point Type Split Cutting Direction Right
Finish Black Oxide Applicable Materials Mild Steel, Aluminum, Brass, Copper, Wood, Fiberglass, Plastics and Laminates
UPC 783310081982