IRWIN 63112ZR 3/16-Inch Cobalt Alloy Steel, 135-Degree, Jobber Length Drill Bit, Pack of 12 Replacement Parts 5 screw extractors

5 screw extractors

NewSurface Drive Technology Reduces Fastener Rounding Chamfered Opening to Guide Fastener Into Socket Large Hard-Stamped Size Identification Double Line (SAE) and Knurled (Metric) Ring to Easily Identify Standard vs

ANSI Class 2 | Polyester 300D oxford with PU coating | Tall in sizing | Fleece lining | Zipper & snap front closure

Liquid-filled glycerin gauge accurately shows pressing force

Keys made with alloy steel for maximum strength and to resist rotational distortion | Chamfered edges on both ends help guide the key into the fastener smoothly and quickly | Short arm provides greater access in confined spaces | Sizes clearly marked on caddy for easy identification | Meets or exceeds ASME standards

IRWIN 63112ZR 3/16-Inch Cobalt Alloy Steel, 135-Degree, Jobber Length Drill Bit, Pack of 12 Replacement Parts 5 screw extractorsM 35 Cobalt Alloy Steel Construction for Durability in abrasive materials 135 Degree split point tip for reduced bit walking Straight shank works in both keyed and key less drill chucksThe Irwin Tools 63112ZR 3 16 Inch Cobalt 135 Degree Jobber Length Bulk Pack of 12 is made of M35 Cobalt Steel. The cobalt steel helps discipate heat, which is the killer of all drill bits, providing it with longer life and more durability. The cobalt construction allows