Danyang Tongyu Tools Co., Ltd. |
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HSS Drill Bits,DIN338,Fully Ground. Manufacturing Process: Fully Ground. Material: 4341,9341,M2 Standard: DIN338 Sizes: 0.2mm-20mm or 1/64" -5/8" Surface Finishing: White, TIN Coated, Rainbow Color, Bright, Black & Bright, Zirconium Coating, Black, Coffee Color, etc. Point Angle: 118or 135? Item No.: TY-H003 |
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