• LAMPTOP 39-Pcs Woodworking Tools and Accessories, including Bolt Deburring Tool, Tap Drill Bits, 3-Pointed Countersink Bits, Step Drill Bits, 1/4" Hex Shank 5 Flute Countersink Drill Bits, Long Twist Drill Bits, Drill Stop Bit Sets. All drills are made of high-speed steel, and the bolt-deburring tool plug cutters use YG8 tungsten steel, high hardness, and damage resistance
• 1-Pcs Bolt-Deburring Tool, High-speed steel shell, YG8 tungsten steel plug cutters, suitable for Bolts with a diameter of 1/8”(3mm) to 3/4”(19mm). Extension rod size can withstand greater pressure, recommended proper speeds and feeds (0-400 RPMs), Perfect for removing bolt burrs, mortise and tenon joint
• 6 Pcs tap drill bits, made of metric M35 high-speed steel, dedicated to a variety of steel (sizes:0.11*2.52in, 0.16*2.56in, 0.2*2.64in, 0.24*2.64in, 0.31*2.76in, 0.39*2.76in), 3 Pcs 1/4" Hex Shank HSS Step Drill Bit Set. Specification: 4-12mm, 4-20mm, 4-32mm. Suitable for drilling holes in iron plates, copper plates, aluminum plates, wood, PVC sheets, and insulation boards.
• 5 Pcs Long Twist Drill Bit Tool for Wood, they are sharp and faster with less effort. Size: 0.08 / 0.12 / 0.14 / 0.16 / 0.19inch. 8 Pcs Drill Stop Bit Set - Quickly and easily help you drill holes to exact depth. Sizes: 0.16 / 0.19 / 0.23 / 0.31 / 0.39 / 0.43 / 0.55 / 0.63 inch.
• 6 Pcs 1/4" Hex Shank 5 Flute Countersink Drill Bit. Diameter- 6mm, 8mm, 9mm, 12mm, 16mm, 19mm. 7 Pcs 3- Pointed Countersink Bit, a large chip flute, and five edge chamfers can drain wood dust faster and easier (size - 0.12*2.36in, 0.15*2.95in, 0.19*3.35in, 0.23*3.54in, 0.27*4.13in, 0.31*4.33in, 0.39*4.72in). With a 1pc hex l-wrench, you could easily remove and adjust counter sleeve depth and drill depth. B0CYTFRDPP