GUHRING NC spotting drill 0556, shank diameter 12mm, center hole angle 120°

[Features] ●The web is thin, so there is no need to thin it even after grinding. ●The chisel width is extremely short, so it can make a sharp cone-shaped center hole.

[Applications] ●Workpiece materials: general structural steel, carbon steel, alloy steel, special hardened steel, stainless steel, aluminum alloy, cast iron. ●Positioning processing. ●Hole chamfering.

[Specifications] ● Shank diameter (mm): 12 ● Total length (mm): 102 ● Center hole angle (°): 120 ● Blade shape: Single-edged

[Specification 2] Number of blades: 2

[Material/Finish] Kosoku steel (HSS)

[Set contents/accessories]
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【Note】
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