Trend TCT Adjustable 5/8 Inch Countersink Drill Bit for Drilling & Countersinking, Hex Key Included, 6200/12TC

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SIMULTANEOUS DRILLING AND COUNTERSINKING: Designed to drill and countersink in a single operation, enhancing efficiency when working with a wide variety of materials. SUPPLIED WITH HSS SLOW SPIRAL DRILL BIT: Each set includes a High-Speed Steel (HSS) slow spiral drill bit, providing high durability and reliable performance. FULLY ADJUSTABLE WITH HEX KEY: The 5/8 inch (15.875mm) countersink is fully adjustable for versatile use, with a hex key supplied for easy adjustments. NOT FOR FERROUS OR NON-FERROUS METALS: Please note, this countersink is not suitable for drilling into ferrous or non-ferrous metals. COMPATIBLE WITH SLOW SPIRAL TWIST DRILLS: For replacement Twist Drills, use slow spiral type such as Ref; 501/18 to 501/716 for a perfect match., Weight: 0.12 Pounds, Manufacturer: Trend

Zoro Tools

They are designed to drill and countersink simultaneously, a wide variety of materials. Supplied with a HSS slow spiral drill bit. Fully adjustable, a hex key is supplied. The TCT version is used for plywood, particle boards and plastics (abrasive). Use at drilling speeds only. Not suitable for ferrous or non ferrous metals. Please ensure drill flutes are aligned with flutes of countersink.