Parts List: 1×Limited Countersink Drill 2×Four-Edged Drill Bits (With Center Drill) 1×Hexagonal Wrench 1×Plastic Ring Highlight description: Aluminum Alloy Material: This limit countersink drill bit set is made of premium aluminum alloy on the main body. It can be used for hand drill, charging pile, bench drill, etc Quick Change: The drill head can be replaced according to needs, easy to use, and quick replacement. Two-way quick release. It can be used for countersink and drive screws, double-purpose operating, convenient and simple, and can be applied to a variety of places What You Get: The package includes 1 limited countersink drill, 2 four-edged drill bits (with center drill), 1 hexagonal wrench and 1 plastic ring. This kit can meet the drilling needs of various common sizes of 1/8x3/8 inch, 7/64x3/8 inch, and 9/64x3/8 inch Easy to Adjust: It is adjustable with scale. The hexagon socket screw fixed slot can be adjusted according to needs, engraving, clear and not easy to wear, and the countersink is more accurate Widely Uses: This wood countersink drill bit set is suitable for bench drills, hand drills and conventional electric drills. It can be used for wood, fiberboard, particleboard, etc Detailed description: Description: Our limit countersink drill bit set adopts aluminum alloy body and alloy drill bit, which is enduring and has a long service life. It can replace the blade head and easy to use. It can be used for bench drills, hand drills and conventional electric drills. Feature: Easy to Use: This limit countersink drill bit set is easy to use and has double purpose, which can be used for countersinking and screwing. Precise Countersink: Our wood countersink drill bit with scale is adjustable, and the countersink is more accurate. It can be applied to a variety of places. Specification: Product Name: Limit Countersink Drill Bit Set Material: Aluminum Alloy Body/Alloy Drill Bit Color: Gold Size: 24 mm body (as shown) Specifications: 1/8x3/8 inch, 7/64x3/8 inch, 9/64x3/8 inch Applicable models: hand drill/charging pile/bench drill, etc. Applicable materials: Suitable for deep holes in hard wood, used for drilling screw holes on wood and sinking the screw heads Notes: 1.There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color. 2.Please allow slight dimension difference due to manual measurement. Aluminum Alloy Material: This limit countersink drill bit set is made of premium aluminum alloy on the main body. It can be used for hand drill, charging pile, bench drill, etc Quick Change: The drill head can be replaced according to needs, easy to use, and quick replacement. Two-way quick release. It can be used for countersink and drive screws, double-purpose operating, convenient and simple, and can be applied to a variety of places What You Get: The package includes 1 limited countersink drill, 2 four-edged drill bits (with center drill), 1 hexagonal wrench and 1 plastic ring. This kit can meet the drilling needs of various common sizes of 1/8x3/8 inch, 7/64x3/8 inch, and 9/64x3/8 inch Easy to Adjust: It is adjustable with scale. The hexagon socket screw fixed slot can be adjusted according to needs, engraving, clear and not easy to wear, and the countersink is more accurate Widely Uses: This wood countersink drill bit set is suitable for bench drills, hand drills and conventional electric drills. It can be used for wood, fiberboard, particleboard, etc