6pcs 3 Flute 90 Degree HSS Chamfering End Mill Cutter Bits set 20.5mm / 16.5mm / 12.4mm / 10.4mm / 8.3mm / 6.3mm Chamfer Cutter Drill Bit

Features: HSS chamfer end mill cutter Using high-speed steel material for construction it can process workpieces with a hardness below 25HRC such as carbon steel thin iron plates insulating plates PVC plates and wood panels. Efficient High temperature quenching and fully ground blade sharp wear-resistant providing high efficiency of opening holes. One-piece structure The one-piece design makes it easier to drop the debris during the chamfering process without delaying work efficiency due to tool blockage. Humanized design The arc design of the round handle is convenient for clamping. 6pcs accurate chamfer cutters Double milling to ensure concentricity. We provide 6pcs chamfering end mill cutters of different specifications to meet your more purpose including 20.5mm / 16.5mm / 12.4mm / 10.4mm / 8.3mm / 6.3mm. Specifications: Item type: Chamfering End Mill Cutter Bit Material: HSS+Titanium plating Color: golden and silver Item size: 63*20.5*10mm/2.48*0.81*0.39in 60*16.5*10mm/2.36*0.65*0.39in 56*12.4*8mm/2.2*0.49*0.31in 50*10.4*6mm/1.97*0.41*0.24in 50*8.3*6mm/1.97*0.33*0.24in 45*6.3*5mm/1.77*0.25*0.2in(L*W*H) Weight: 140g/4.94oz