Dormer A221 Series Cobalt Steel Combined Drill And Countersink, Uncoated

US $140

  • USA, United States
  • Jun 1st
Precision Dormer produces cutting tools under the brands Precision Twist, Dormer, and Union Butterfield. The company, headquartered in Crystal Lake, IL, meets International Organization for Standardization (ISO) standards 9001 and 14000. At Outdoor Deals Store, we are committed to providing brand new products at great prices. Our products ship directly from our warehouses across the United States, ensuring timely delivery in perfect condition. We prioritize our customers' satisfaction, and in the rare event that they are dissatisfied, we do everything we can to resolve the issue. Our customers' happiness is our top priority, and we guarantee a seamless shopping experience with us! The Dormer A221 Series Cobalt Steel Combined Drill and Countersink boasts a plain style with an uncoated (bright) finish. It has a 60-degree countersink and can be used as a center hole for machine centers. The 118-degree conventional point drills a center hole, while the two spiral flutes clear chips away to prevent clogging. Cobalt steel is used to extend tool life compared to high-speed steel drill bits, and it maintains the tool's toughness and hardness in high drilling temperatures. The tool is double-ended to provide two cutting ends and meets United States Cutting Tool Institute (USCTI) standards. The round shank accommodates most drill chucks. Combined drill and countersinks are versatile tools that can create shallow holes with a gradually widened opening, also known as a countersink, on a workpiece surface. These tools, also called combined drill countersinks, drill-point countersinks or center drills, can be used to create center holes that act as a bearing surface for a machine center. Some types reduce the two-step process of creating a countersunk pilot hole into one.

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