Bestgle 10pcs Tungsten Carbide Ball Nose End Mill Cutter, 1/8" Shank 2 Flutes Straight Bit End Milling Engraving Cutter CNC Router Spiral Bits Set 1/1.5/2/2.5/3.175mm

• Made from high quality tungsten carbide for high hardness, wear resistance, and the edge is very sharp, durable to use.
• Shank: 3.175mm (1/8"); Overall length: 38mm; Size: 1mm/ 1.5mm/ 2mm/ 2.5mm/ 3.175mm.
• Double spiral flutes designed end mill with sharp cutting edge would offer a smooth cutting surface and chip clearing.
• For carving, cutting, engraving, milling, slotting, sculpturing. Ideal for three-dimensional sculpture, surface machining, 3D relief sculpturing, etc.
• Can be used for cutting MDF, ABS, PVC, acrylic, nylon, resin, plastics, density board, Wood, plywood, hardwood etc.

Specification: Material: Tungsten Steel Shank Diameter: 3.175mm (1/8") Type of Head: Ball Nose Number of Flute: 2 Total Length: 38mm Using Tips: 1. For the design of portable and desktop woodworking engraving machine, can not be used in drill machine. 2. Smooth surfaces, such as wood, to avoid the processing of copper, iron and other metal and sand, stone and other non wood materials. 3. When engraving harder materials, it is necessary to increase the speed and reduce the feed rate to avoid tool breakage. 4. Tool clamping, found that the cutter has a beating phenomenon, should immediately stop, repeat clip a few times to get the tool shank and fixture to get full contact, and then work. 5. Cutter handle and the clamping sleeve contact should be good, a tool shank must be fully inserted into the jacket, tighten firmly. Package Included: 2pcs 1 x 4mm Ball Nose Router Bits 2pcs 1.5 x 6mm Ball Nose Router Bits 2pcs 2 x 8mm Ball Nose Router Bits 2pcs 2.5 x 12mm Ball Nose Router Bits 2pcs 3.175 x 12mm Ball Nose Router Bits