I will expand that hole by a few micrometers. I'll process it quickly with a drill press!
"Spiral" is a roller burnishing tool that finishes by compressing the metal surface with a roller. 【Features】 ■ Usable with a drill press ■ Compatible with a wide range of materials ■ Tool diameter is adjustable ■ One-pass finishing ■ Surface roughness ◎ 【We can solve these problems!】 ■ The hole diameter was smaller when measured later ■ Correcting the diameter makes the surface rough ■ The counterpart part does not fit (is difficult to insert) ■ There are too many to correct, taking an enormous amount of time *Please refer to the catalog for the appropriate sizes.
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At Sugino Machine, we uphold the spirit inherited since our founding in 1936 of "thinking for ourselves, creating for ourselves, and selling and servicing for ourselves." Utilizing our advanced technologies in "cutting, grinding, washing, polishing, crushing, and loosening," we continue to provide surprises and excitement that exceed our customers' expectations.