5 Pcs Countersink Drill Bit Set 2.8 3 3.2 3.5 4mm Diameter Adjustable Depth Countersunk Drill Hole Opener with Wrench

Feature: 1. [5 Pcs Set] This countersink drill bit set includes 5 pieces with diameters of 2.8mm, 3.0mm, 3.2mm, 3.5mm, and 4.0mm, providing versatility for various drilling needs. 2. [Sturdy Construction] Our countersink drills are made of ABS, 40 Cr V steel, and high speed steel, offering strong bending resistance, and wear resistance for long lasting performance. 3. [Efficient Chip Removal] The countersink drill bits feature a design that allows for efficient chip removal, quickly discharging debris from the hole to enhance drilling efficiency. 4. [Adjustable Depth Stop] With adjustable depth stop functionality, these countersink drill bits can be set to meet different depth requirements for countersinking and drilling tasks. 5. [Wide Applications] Suitable for drilling in wood, plastic, soft metals, fiberboard, aluminum alloy screws, and other materials, this countersink drill bit set is versatile, practical, and ideal for a range of projects. Specification: Item Type: Countersink Drill Bit Set Material: ABS, 40 Cr V Steel, High Speed Steel Drill Bit Specification: Approx. 2.8mm 0.11in, 3.0mm 0.12in, 3.2mm 0.13in, 3.5mm 0.14in, 4.0mm 0.16in. Package List: 5 x Countersink Drill Bits 2 x Wrenches 1 x Storage Box