725 Brand Tongue and Groove Set of 3 Pieces 1/4 Inch Shank Router Bit & Lock Miter Router Bit with 45-Degree, 4Pcs Bearings Set, Professional Choice for Home Improvement

▲【SHARP & FAST 】Made of premium C3 micro-grain tungsten carbide cutters，cutting speed is 3 times faster than YG8 bits ▲【WEAR-RESISTANT】 Sandblasting surface makes router bits more heat-resistant and durable; Material with hardness up to HRA91 ensures 3 times longer service life than normal HRA89 bits ▲【RICH ACCESSORIES】Include 2pcs 5/8'' and 2pcs 3/4'' interchangeable bearings for you to cut rabbets of different depths producing smooth cuts on both surfaces;fine and portable aluminum case packaging for perfect storage and protection ▲【USE OF SAFE】The 1/2 inch shank bits provide greater stability and less vibration during use; Solid hardened steel bodies with Anti-Kickback design reduce kickback effect and increase security；Slowly push;RPM≤18000;Clamp the K-line for the security of both you and the product ▲【CONVENIENT FOR WORK】 Bits sizes specifications are designed on a card that you can carry instead of posting on the box, providing much convenience