17 Pcs Hinge Drill Bit Set, 8 Pcs HSS Self Centering Drill Bits, 8Pcs Twist Drill Bits for Drilling Tool Wood, Metal, Plastic, 1/4" Hex Shank Hinge Drill Bit with Wrench for Hinges Hardware Cabinet

• 【Hinge Drill Bits Set】 The hinge drill bit set includes 7 different sizes: 5/64", 7/64", 9/64"*2, 11/64", 13/64", 5MM, 1/4", twist drill bit sizes: 2.0/2.8/3.5*2/4.2/5*2/6mm, and a hex key to meet your various needs.
• 【Quality Material】 The center drill bit is made of high-quality high-speed steel drill core and aluminum alloy shell, with high hardness, anti-rust, durability, and superior drilling, which can improve your working efficiency.
• 【Excellent Design】 The automatic positioning centre design enables precise positioning, drilling without walking around. A double-sided hole design can make sawdust flow out the sides of the hole quickly and automatically. An adjustable design allows drill bits to be changed easily. The drill will not get stuck.
• 【Easy to Install】 The 1/4" hex shank design is compatible with most power drills, and the drill guide can be quickly installed and removed with one hand. NOTE: Use low speed when drilling (recommended between 2000 rpm and 3000 rpm). Otherwise, the drill bit will come out of the centre, break off, or get stuck because it is too fast.
• 【Wide Application】 The countersink drill is widely used for drilling precise holes in cabinet door window hinges, drawer slides, handles, woodworking, wooden furniture, and more. When drilling the hole, please use a different self-centering drill according to the hardness of the wood.

Features: 17 Pcs Hinge Drill Bit Set, 8 Pcs HSS Self Centering Drill Bits, 8Pcs Twist Drill Bits , 1/4" Hex Shank Hinge Drill Bit with Wrench for Hinges Hardware Cabinet Wood Window Door Pilot Hole 1. The hinge drill bit set includes 7 different sizes: 5/64", 7/64", 9/64"*2, 11/64", 13/64", 5MM, 1/4", twist drill bit sizes: 2.0/2.8/3.5*2/4.2/5*2/6mm, and a hex key to meet your various needs. 2. The center drill bit is made of high-quality high-speed steel drill core and aluminum alloy shell, with high hardness, anti-rust, durability, and superior drilling, which can improve your working efficiency. 3. The automatic positioning centre design enables precise positioning, drilling without walking around. A double-sided hole design can make sawdust flow out the sides of the hole quickly and automatically. An adjustable design allows drill bits to be changed easily. The drill will not get stuck. 4. The 1/4" hex shank design is compatible with most power drills, and the drill guide can be quickly installed and removed with one hand. NOTE: Use low speed when drilling (recommended between 2000 rpm and 3000 rpm). Otherwise, the drill bit will come out of the centre, break off, or get stuck because it is too fast. 5. The countersink drill is widely used for drilling precise holes in cabinet door window hinges, drawer slides, handles, woodworking, wooden furniture, and more. When drilling the hole, please use a different self-centering drill according to the hardness of the wood. Specifications: Product: Hinge Drill Bit Set Material: Steel, Aluminum alloy Size: 5/64": The diameter of the pilot hole is 2mm, perfect for 2.2-2.8mm self-tapping screws. 7/64": The diameter of the pilot hole is 2.8mm, perfect for 3-3.5mm self-tapping screws. 9/64": The diameter of the pilot hole is approximately 3.5mm, perfect for 4-4.5mm self-tapping screws. 11/64": The diameter of the pilot hole is approximately 4.5mm, perfect for 5-5.5mm self-tapping screws. 5MM: The diameter of the pilot hole is 5mm, perfect for 5.5-6mm self-tapping screws. 13/64": The diameter of the pilot hole is approximately 5.2mm, perfect for 6-6.5mm self-tapping screws. 1/4": The diameter of the pilot hole is approximately 6.35mm, perfect for 7-7.5mm self-tapping screws. Twist drill bits: 2mm, 2.8mm, 3.5mm, 4.2mm, 5mm, 6mm. Packing List: 8 x Hinge Drill Bits 8 x Twist Drill Bits 1 x Hex Key Note: 1. Use low speed when drilling (recommended between 2000 rpm and 3000 rpm). Otherwise, the drill bit will come out of the centre, break off, or get stuck because it is too fast. 2. When drilling the hole, please use a different self-centering drill according to the hardness of the wood. 3. Please confirm that the size matches the picture before purchasing.