| Product Photos |
| Product Description |
| Product Name | 21Pcs Bright Finish Fully Ground Mini Micro Drill Bits Set with Hand Drill for Jewelry | |||||||||
| Size |
20Pcs Drill Bits: 61# - 80# 1Pcs: Hand Drill |
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| Material | HSS (HSS Cobalt M35 is Available) | |||||||||
| Process | Fully Ground (Rolled, Rolled & Polished, 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 | Bright (Black Oxide, Amber Color, Titanium Coated, Black & Gold are Available) | |||||||||
| Package | 21 Pcs Packed in One Plastic 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.
and aluminum die steel alloy steel. |
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| Product Sizes |
* Other Sizes are available,Concact Us to Learn More.
Email:info@lddrills.com
Head Office: RM 14B 14/F WAH HEN COMM CTR NO 383 HENNESSY RD WANCHAI HK
Factory Address：No.1, Jinggong Road, Changxing Industrial Park, Danyang City, Jiangsu Province, China 212310
