DRILLCO - 5/16,HD JOBBER LENGTH 3-FLATS - 400F120

Heavy Duty 140 Split Point drill for easier penetration. Body and clearance are black & gold surface treated for maximum lubricity. 3-flat shank reduces slippage in the drill chuck. Recommended for use in stainless steel and other hard metal drilling.
Made from general purpose HSS
Self centering 140° split-point for reduced thrust requirements and minimized walking
Black oxide surface treatment for improved life
Jobber length for most use cases
3-flats shank for reduced slippage in drill chucks