Step Drill Bit 1/8"-1/2",13 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
US$14.40
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US$14.40
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by trycocoplaya.com
Free 30-day returns Details
Product details
| Management number | 209980047 | Release Date | 2026/04/02 | List Price | US$14.40 | Model Number | 209980047 | ||
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| Category | |||||||||
- 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.
- The drill bits is designed for Drilling Porcelain Tile Marble Ceramic Granite Stoneware Quartz Artificial Stone;
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