Danyang Tongyu Tools Co., Ltd. |
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Name: HSS Drill Bits,DIN340,Fully Ground. Manufacturing Process: Fully Ground. Material: 4341,9341,M2,M35,M42 Standard: DIN340 Sizes: 1mm-20mm Surface Finishing: White, TIN Coated, Rainbow Color, Bright, Black & Bright, Zirconium Coating, Black, Coffee Color, etc. Point Angle: 118¡ãor 135¡ã Item No.: TY-H006 |
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