Product description：1. HSS drill bit sets have extremely high hardness, in the drilling work has excellent processing performance, all grinding sharp ligament sticky milling work hole smooth no burr.
| Product Description |
| Product Name | 50Pcs Metric Black Oxide Rolled HSS Drill Bits Set for Meta Stainless Steel Aluminium | |||||||||
| Size |
1mm-5.9mm*0.1mm |
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| Material | HSS (HSS Cobalt M35 is Available) | |||||||||
| Process | Roll Forged (Rolled & Polished, Fully Ground, Milled are Available) | |||||||||
| Point Type | 118 Degree Regular Point (135 Degree Split Point is Available) | |||||||||
| Shank Type | Straight Shank (Hex Shank, Reduced Shank are Available) | |||||||||
| Helix Angle | Regular Spiral Type N | |||||||||
| Surface Finish | Black Oxide (Bright, Amber Color, Titanium Coated, Black & Gold are Available) | |||||||||
| Package | 50 Pcs Packed in One Metal Box | |||||||||
| Features |
1. HSS drill bit sets have extremely high hardness, in the drilling work has excellent processing performance,
all grinding sharp ligament sticky milling work hole smooth no burr.
copper and aluminum die steel alloy steel. |
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| Product Sizes |
Contact: David Yu
Phone: +86-139-52828006
Tel: +86-139-52828006
Add: Houxiang, Danbei Town, Danyang City, Jiangsu, China, 212300
