ChgImposs 6Pcs Countersink Drill Bit, 3 Edge 90 Degrees Chamfer End Mill Cutter Chamfering HSS Countersink Drill Bit

• Made from industrial grade High-Speed Steel for increased durability.
• 90 Degree angle on the point for sharp and precise countersinking. The cutting edge is hardened and honed for sharpness.
• These flute countersink drill bit set are available in 6 different diameter sizes. Size - 6.3mm, 8.3mm, 10.4mm, 12.4mm, 16.5mm, 20.5mm
• It is suitable for use in the work-piece which the hardness is under 25 degrees. Ideal for wooden planks, fiberboard, particle board, plywood, plastic, alumiumn board, pcb board and more
• Great for sinking 90 Degree holes into wood and soft metals countersunk screws and fixings. Suitable for DIY, Home and General Building / Engineering Using.

Specifications: Features: - Natural color three edge mill cutter - It is suitable for use in the work-piece which the hardness is under 25 degrees - Such as aluminum sheet, thin iron plate, the insulating board or PVC board - It's very sharp and durable, you can use it for a long time. Size: - Head diameter * the shank diameter * total length - 6.3MM: 6.3MM * 5MM * 37MM - 8.3MM: 8.3MM * 6MM * 40MM - 10.4MM: 10.4MM * 6MM * 39MM - 12.4MM: 12.4MM * 10MM * 46MM - 16.5MM: 16.5MM * 10MM * 47MM - 20.5MM: 20.5MM * 10MM * 47MM Material: HSS(high speed steel) Quantity: 6pcs Package Include: 6 x Three Edge Chamfering