Set of 10 M35 twist drill bits in gold and cobalt HSS high-speed steel, 3.5 mm x 70 mm, for drilling stainless and hard steels, cast iron, copper, aluminum, wood and plastic
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Product information
Description
Professional-grade product with a wide range of uses: M35 high-speed steel drill bits with 5% cobalt for drilling stainless steel and reinforced steel. They can also be used to drill metals and other materials, such as cast iron, copper, high-temperature alloys, titanium alloys, aluminum, plastics, and hardwoods, etc.
Superior quality materials: M35 high-speed steel with 5% cobalt. Durable and robust for a longer service life. Drill bits suitable for drilling tough metals, including stainless steels, Cr-Ni, and special acid-resistant steels.
Heat resistant: High-speed steel twist drill bits with cobalt should be used at 1500 rpm or more for maximum efficiency. The straight shank allows for a firm and precise hold, compatible with standard chucks and regular round collets. Twisted design and performance: Precise 135° split point, origami oxide finish, straight round teeth. Prevents chipping, removes chips and particles faster. Product fully precision ground, ensuring the scope moves easily. Easy storage and use: Set of 10 M35 stainless steel twist drill bits - Drill bit diameter: 3.5mm - Flute length: 39mm - Total length: 70mm. Set of 10 pieces packaged in a plastic box for easy use and storage. Features: High-speed steel surface, titanium coated. M35HSS with 5% cobalt provides hardness for wear resistance and drilling capacity. The 135-degree splitting points are self-centering for reduced thrust and easier penetration.Suitable for drilling stainless steel, hard steels, metal, cast iron, copper, aluminum, plastic, and wood.
Ideal for DIY, home, and general construction/engineering.
Specification:
135° split-point tip and twisted design: increases cutting speed with self-centering and prevents walking, removes debris and particles faster
Material: M35HSS with 5% cobalt
Point angle: 135 degrees
Flute type: Spiral
Shaft type: Straight shank
Size: 3.5mm x 70mm
Drilling diameter: 3.5mm
Flute length: 39mm
Total length: 70mm
Professional and widely used:
Our M35 Cobalt HSS Jobber helical drill bit is best suited for drilling hardened materials, such as steel, stainless steel, copper, cast iron, high-temperature alloys, titanium alloys, hard plastics, and wood, and can also be used for softer materials, such as wood, plastic, and aluminum, etc. Wide Application: Portable Tools: Suitable for lithium drills, hand drills, impact drills, etc. Flat Drilling Equipment: Suitable for bench drills, magnetic drills, pillar drills, milling machines, machining centers, etc.Packaging Included
10x3.5mmHSSCobalt5%Jobber Twist Drill
Notes:The lifespan of twist drills can be greatly extended by using coolant.
Features
- BrandSNQ
- Diameter3.5 mm
- MaterialCobalt
- Suitable forWood
- Useful lengh70 mm
Drill buying guide
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