Center Drill Bit Set - 5Pcs Countersink Lathe Mill HSS 60 Degree Combined Center Drill Bit Mill Tooling Set for Wood Metal Alloy
- PREMIUM QUALITY - The center and spotting drills are made of durable high speed steel for providing wear resistance and remove chippings clearly and long service life..
- PRODUCT FEATURE - The bits with the 60°countersink angle have double ended design.Center drill bit can be used to process the centering hole and countersink of general material..
- SPIRAL FLUTE - The combined center drill bits are design with spiral groove, decreasing friction and heat, which can help clear chips and debris away from the bit quickly. It is a useful tool for DIY amateur..
- EASY TO USE - Easy to install and change bits fast.5pcs bits for you to choose a match type to drill 10 different countersinks..
- WIDELIY USE - These center bits are used for producing center holds in components or work pieces with require machining between centers. Suitable for guiding twist drill for processing hole to reduce error..