4-piece countersink drill bit set with low-friction depth stop, 1/4" hex shank

Box Contents: This 4-piece drill bit set includes four high-speed steel (HSS) M2 tapered bits in sizes 7/64", 1/8", 9/64", 5/32" along 5/16" and 3/8" 82° counterbores. The 1/4" hex shank ensures a secure grip and universal compatibility.
Adjustable Depth: Achieve precise drilling with our countersink drill bit set. It features adjustable pilot drilling and counterbore depths. Use the included wrench to easily set the depth stop. The plastic-free spinning collar effectively minimizes surface marling.
Strong and Durable: The tungsten alloy and cutting steel can create smooth countersink and counterbore holes. The M2 HSS countersink drill bit, equipped with spiral chip flutes, ensures fast and efficient cutting.
Compact and Convenient: The lightweight carrying case (3.95 ounces / 112 g) stores the four sink bits, a plastic-free collar, and an Allen wrench. The case is designed with a hanging hole for easy storage and transport. Wide Application: This set is suitable for use with natural woods, chipboard, engineered wood panels, plywood, MDF, pine decking, drywall, and various plastic panels.