NIPPEI Spot Ace Cutter Quattro 4-flute 8.2 mm 5 pieces (with hexagonal shank)

[Features]● Achieves cutting speed 1.5 times faster than the conventional 2-flute type. ●By distributing the load, the durability has been dramatically improved. ●Can be centered without using a center punch. ●HSS-Co material is treated with a unique ceramic coating for excellent durability. ●Cost can be reduced because only the tip of the spare blade can be replaced. ●The hexagonal shank prevents the cutter from slipping (slipping) even if the chuck becomes loose.

[Applications] ● Used to remove spot welds. ● Automobile sheet metal factories, general sheet metal factories, etc.

[Specifications] Blade diameter (mm): 8.2 Total length (mm): 75 Shank diameter (mm): 6.35

[Specification 2] ● Surface treatment: Ceramic coating ● 4 blades

[Material/Finish] Cobalt Kosoku steel (HSS-Co)

[Set Contents/Accessories] - 5 replacement blades - 1 shank

[Caution] ●Strictly observe the applicable number of rotations ●Apply oil to the cutting edge ●Not applicable to ultra-high-tensile steel plates (980Mpa or more).