Step Drill "Black Hole"
The excellent black titanium offers top-class heat resistance, wear resistance, and durability in the industry. Experience the overwhelming sharpness.
The stepped drill "Kokuwan" features a titanium aluminum nitride coating that provides excellent heat resistance and wear resistance, making it suitable for high-speed cutting. It is made from cobalt high-speed steel, which enhances its durability. We have conducted drilling durability tests. Please download the PDF to check the results! *For more details, please refer to the materials. Feel free to contact us with any inquiries.
basic information
Model Number: SKK-412 Sizes: 4, 5, 6, 7, 8, 9, 10, 11, 12 Model Number: SKK-422 Sizes: 4, 6, 8, 10, 12, 14, 16, 18, 20, 22
Price range
Delivery Time
Model number/Brand name
SKK-412・SKK-422 (Sanki Kogyo)
Applications/Examples of results
[Usage] Stainless steel (up to 3mm), iron (up to 6mm), aluminum (up to 3mm), plastic, resin, wood, etc.
Related Videos
Line up（2）
| Model number | overview |
|---|---|
| SKK-412 | Size of each section: 4・5・6・7・8・9・10・11・12 |
| SKK-422 | Size of each section: 4・6・8・10・12・14・16・18・20・22 |
catalog（1）
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Distributors
Sankei Industrial Co., Ltd. specializes in duct materials and related equipment, and also manufactures products in-house. We respond to customer requests with our extensive experience in handling various inquiries and our consulting capabilities backed by unique know-how. Please feel free to contact us when you need assistance.
