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4-20mm HSS M35 Cobalt Spiral Grooved Step Drill Bits 1/4'' Hex Handle 9 Sizes
Sold by B2C Agro Top Garden GmbH and 1 other seller
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Product information
Description
General descriptionM35 cobalt high-speed steel step drill bits offer superior quality and durability compared to standard HSS 4241 drill bits. The titanium coating enhances their longevity, ensuring they remain shiny and effective for years. These bits feature a hex shank for easy attachment and are designed for various materials, including steel, aluminum, wood, and plastic.Technical specificationsMaterial: High-Speed Steel Co (HSS Co M35)Surface Treatment: Titanium CoatedHex Shank Diameter: 6.35mm (1/4")Size Range: 4-20mm (includes 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm)Number of Steps: 9InstallationCan be used with both hand drills and bench drills.For hand drilling, suitable for steel sheets up to 1mm thick.For bench drilling, can drill steel sheets of 2-3mm thickness.UsageDrill at low speeds when working with stainless steel sheets; hundreds of RPM is acceptable.Water cooling is recommended during punching to extend the drill's service life; a rotation rate of 250-400 is advised.Ideal for deburring, chamfering, and creating holes in various materials.Other informationPackage List: 1 * M35 Hex Shank Step Drill BitNote: Please wear protective gear during use to prevent injury from wood chips.Size may vary slightly due to manual measurement (0-3mm error is normal).Keep away from children due to sharp edges.
Features
- BrandGOTRAYS
- Shank typeHexagonal
- Compatible machineDrill
- Suitable forWood
- Material to Work OnSteel
- Bit typeRotary file
- ManoMano ReferenceME93912342
- MMID897629476255
- Product codeGB-2028383
- EAN7424106115407
Advice from
Drill buying guide
From hammer drills to drill drivers, your choice of drill will come down to the type of tasks you want to complete. For example, a cordless drill is better for driving screws while a corded drill is best suited to drilling. Read on for our tips on picking the right torque, RPM, impact rate, battery and chuck type.
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