Amana HSS 1/8Dx1/4"SHK SPIRAL O ZrN HSS1714-Z

2 Flute & 4 Flute Router BitsThe router bits found on this page include the miniature 3/16" and 1/4" diameter ball bearings for routing tight spaces, the In-TechA insert replacement knife series, diamond tipped (PCD) bits as well as the standard 1/2" diameter ball bearingsThe basic edge-forming bit, the corner-rounding bit rounds an edge to a given radius. The tool is shouldered to cut a fillet. The cut can be used to ease edges, as a simple profile, or as a part of a complex one. Also known as roundover, rounding over, and quarter-round. If a smaller pilot bearing is used, a second shoulder can be produced, in effect making the bit a beading bit.Note:Miniature bit item #'s MRR108, MR0110, MR0112 , MRR110, MRR112 & MR0114 can also trim Aluminum.Tool #DRB-504 is excellent for composite panels, fiberglass, fiberglass PCB board, fiberglass reinforced composites, lightweight composites, custom composite materials, fiber-reinforced urethane and fiber-reinforced structural foam floors.DRB-504 Replacement Parts: ball bearing: 47706; screw: 67096; washers: 67082Miniaure Bit Replacement Parts (MRR108, MR0110, MR0112, MR0114, MRR110, MRR12):Hex Nut: 67135, Lock Washer: 67129, Bearing: 47775.Max RPM:49519 = 28,00049520 = 22,00049521 = 22,00049522 = 18,00049523 = 16,00049524 = 16,00049526 = 15,000