🔪 Dribotway Bi-Metal Cutting and Drilling Fiberboard Review

[39 SIZES FOR CHOOSING TO MEET YOUR DIFFERENT NEED] :There are 39 sizes (16mm-200mm)for Hole Saw to choose from. There are also 7PCS (22mm-64mm) hole saw sets and 11PCS sets (19mm-64mm) packages to meet your needs.The effective cutting depth of HOLE SAW above 51mm is 32mm & under 51mm is 25mm . [QUALITY PREMIUM MATERIAL] : High Speed Steel (HSS) Bi-metal Made of heat treated and rust proof function,Great heat resistance and anti-abrasive,High speed steel teeth for fast and clean cuts, boasts advantages of high-performance, rust protection and durable,was built tough for repeat use. [EFFICIENT AND CLEAN CUTTING ] : The hole saw teeth is sharp and vibration is less, which enable more stable operation. Hole saw also has four chip evacuation holes, which has more powerful chip evacuation capability and make it possible to remove the cutting material quickly. High-speed steel cutting teeth edge provides shock resistant. [TIP] : When using the hole opener kit for a long time, please control the rotation speed appropriately, RPM≤1000, it is easy to cause high-speed wear of the hole opener. The surface of the product is coated with a thin layer of protective oil (anti-oxidation, anti-rust), please be careful not to stain and check the condition of the hole opener. [CUSTOMER SATISFICATION] : DRIBOTWAY aims to provide high-quality and cost-effective products and great service to all customers. If you have any questions about the bi-metal hole saws, please feel free to contact us. We will respond at first time to help you solve the problem asap.