TRUSCO countersink cobalt high speed steel 20.5 mm

[Features] ● Cobalt high-speed steel is used as the base material, providing excellent wear and heat resistance. ●By adopting 3 blades, cutting chips are easily discharged and the finish is beautiful.

[Applications] Work Material: Iron, casting, stainless steel. ● Chamfering. ● Deburring. ● Counterbore.

[Specifications] ● Tip diameter (mm): 3.5 ● Effective blade diameter (mm): 20.5 ● Overall length (mm): 63 ● Shank diameter (mm): 10 ● Cutter tip angle (°): 90

[Specification 2] ● 3 blades ● Tip angle: 90° ● Non-coating

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

[Set contents/accessories]
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【Note】
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