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 | 8Pcs 1/2" Inch Reduced Shank Silver and Deming Silver Drill Bits Set for Metal Stainless Steel | |||||||||
| Size |
9/16"-1": 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1" Flute Length: 3", Overall Length: 6" |
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| Material | HSS (HSS Cobalt M35 is Available) | |||||||||
| Process | Milled | |||||||||
| Point Type | 118 Degree Regular Point (135 Degree Split Point is Available) | |||||||||
| Shank Type | Straight Shank (Tri-Flats Shank is Available) | |||||||||
| Helix Angle | Regular Spiral Type N | |||||||||
| Surface Finish | Black Oxide (Black & Gold, Titanium Coated, Black & Bright, Amber Color are Available) | |||||||||
| Package | 8 Pcs Packed in One Wooden 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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Contact: David Yu
Phone: +86-139-52828006
Tel: +86-139-52828006
Add: Houxiang, Danbei Town, Danyang City, Jiangsu, China, 212300
