PACKAGE CONTENT: 4 PCS Reliable Flush Trim Router Bits Set 12.7mm / 1/2 inch cutting diameter, cutting length: 11mm, 20mm, 25mm, 38mm. For automatic routers as well as handheld and table portable routers. HIGH-END MATERIAL: C3 micro-grain tungsten carbide blades, strong blade body, high sharpness, high wear resistance, smooth and prevent cumulate wood chips, resin and asphalt. ADVANTAGES: Rugged hardened steel construction and backlash design provide increased strength and maximum wear resistance; suitable for edge processing, 3D clearance angles and grooves HIGH-FREQUENCY WELDING PROCESS: The shank and the cutter head are welded at high frequency. Their connections are full and unbreakable. The tail is chamfered for easier loading and unloading. MULTIPLE USES: Can cut all synthetic materials, plywood, hardwood and softwood. Suitable for compact panels such as wood, fiberboard, particle board, plywood, etc <b>Our Shank Flush Trim Pattern Bit Set C3 microcrystalline tungsten carbide blade, with a sturdy blade body and high sharpness. The handle and blade head are welded at high frequency. Their connection is complete and unbreakable. Tail chamfer, convenient for loading and unloading, suitable for wood, medium density fiberboard, plywood, particleboard, laminated board, acrylic and different wood composite materials.</b><br><br>   <b>Features:</b><br> 1.Preferred tungsten steel alloy, smooth cutting.<br> 2.Paint-coated exterior for aesthetics and rust resistance.<br> 3.Preferred bearings, smooth rotation without lagging.<br> 4.High-speed steel round handle, corrosion-resistant and durable.<br>     <b>Specification:</b><br> Material: Tungsten Steel<br> Color: Yellow<br> Calibre: 12.7MM<br> Bottom Radius: 6.35MM<br> Length: 11.9MM, 20MM, 25MM, 38MM<br> Product weight: About 170 g<br> Package Included:4 x Shank Router Bit<br><br>   <b>Tips:</b><br> 1.Manual measurement, the size and weight may have a certain error.<br> 2.If for any reason you are not fully satisfied with your purchase, please contact us anytime. <br>