Step Drill Bit,9 Steps Size Four Spiral Flute M35 Cobalt Step Core Bit with 1/4" Quick-fit Hexagon Shank Hole Saw for Metal,Stainless Steel,Aluminum,Wood, Plastic, Copper
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Product details
| Management number | 209980134 | Release Date | 2026/04/02 | List Price | $19.60 | Model Number | 209980134 | ||
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Step Core Bit
- M35 Cobalt HSS Step Drill Bits is suitable for drilling Metal, Stainless Steel, Aluminum, Wood, Plastic, Copper and other similar materails.
- 118° Split Point provides self-centering and prevents walking and Four Spiral Flute provide faster and soother drilling,like cutting butter.
- TiAlN Coating With 89HRC surface hardness, can cut harder materials and achieve higher cutting speeds and be Heat resistant, wear-resistant, and corrosion-resistant.
- Suitable for Hand electric drill, bench drill etc; the recommend speed is 2000-5000RPM; if cut softer materials, the recommend speed is 1000RPM; Don't use impact and hammer modes. It is recommended to use cutting oil or water cooling during continuous cutting to greatly extend the service life.
- Dry or wet drilling Porcelain/Tile/Ceramic/Marble/Brick/Stones/Granite/Masonry.
| Brand Name | DARTOTEK |
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