Countersink Chamfer Tool Set for Wood and Metal - Sizes 2-20mm

About this item

• 【Note】The recommended speed for the countersink drill bit is between 500 and 1500RPM. Slower speed is needed for harder plates and larger diameter chamfering drills. It is recommended to use cutting fluid to reduce wear.
• 【Material】Made of high speed steel 4241. Suitable for materials with hardness below 25°, such as thin iron plates, insulating plates, and PVC plates. Not suitable for thick or hard materials. Can not be used for steel.
• 【Size】Chamfer range options: 2-5mm, 5-10mm, 10-15mm, 15-20mm; Shank diameter options: 6mm, 8mm, 10mm, 12mm; Head diameter options: 10mm, 14mm, 21mm, 33mm.
• 【Tips】There may be slight burrs on the product's surface, but it does not affect the use. Feel free to contact us if you have any questions about the product, we will try to solve the problem for you.
• 【Package Included】4 x Countersink and Deburring Tool.
• 【Wide Range of Use】Suitable for processing and reaming of iron, aluminium alloy, copper, wood, plastic and other materials, not for direct use in opening holes. Not allowed to be used for tile, concrete, walls, stone, etc.
• 【Suitable Machines】Suitable for drilling machines, table drills, machining centres, milling machines. Hand drills are not allowed.
• 【Choose the Right Size for the Job】For example, if you need to chamfer to 16mm, choose the 15-20mm countersink drill that covers the working range.