15.5mm HSS-R Twist Drill Bit, Reduced Shank
About this item:
- HSS-R spiral drill per DIN 338 – precise drilling
- Diameter 15.5 mm – ideal for steel and non-ferrous metals
- Reduced shank – fits smaller chucks
- High break resistance – durable and reliable
- Optimal tip angle – for precise holes
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| Item number | BONI-42465-012 |
| Brand | KLASEBO |
4.71
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Michael Hobohm
This drill bit performed well for my metalworking project. The reduced shank fit my standard drill chuck without issues, and the tip stayed sharp through multiple holes in steel. It cut cleanly without excessive wobble or wandering.
Thomas Lüder
This drill bit works well for metal and plastic projects. The reduced shank fits my smaller drill chuck without issues. It starts holes cleanly and feels sturdy during use.
Andreas Kowol
This drill bit works well for metal and plastic projects. The reduced shank fits my smaller drill chuck without issues. It starts holes cleanly and feels sturdy during use.
Angelika Kohlei
This drill bit handles metal and plastic drilling tasks really well. The reduced shank fits my smaller drill perfectly, which is super convenient. I've used it on several projects now and it starts holes cleanly without wandering.
Stephan Huber
This drill bit works well for metal and plastic projects. The reduced shank fits my smaller drill chuck without issues. It starts holes cleanly and feels sturdy during use.
Angela Rethwisc
This drill bit works well for metal and plastic projects. The reduced shank fits nicely in my standard drill chuck, and the tip starts holes cleanly without wandering. It feels sturdy during use and maintains its sharpness after several holes.
Susanne Kampman
This drill bit works well for metal and plastic projects. The reduced shank fits my smaller drill chuck without issues. It starts holes cleanly and feels sturdy during use.
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4.7
7 reviews
Reviews (7)
Michael Hobohm
This drill bit performed well for my metalworking project. The reduced shank fit my standard drill chuck without issues, and the tip stayed sharp through multiple holes in steel. It cut cleanly without excessive wobble or wandering.
HSS-R Twist Drill Bit for Precise Drilling
This HSS-R twist drill bit, manufactured according to DIN 338, enables you to create precise boreholes in steel, cast iron, and non-ferrous metals. The reduced shank allows for use in smaller drill chucks, while the high breaking strength and precise tip angle ensure optimal results. Ideal for tradespeople and DIY enthusiasts.
Product Features and Benefits
- HSS-R Steel: The high-performance high-speed steel ensures a long service life and high hardness, so you can work with demanding materials.
- DIN 338 Standard: Compliance with DIN 338 standards guarantees precise dimensions and high quality, enabling you to achieve exact drilling results.
- Reduced Shank: The shank is reduced to 10.0 mm, allowing you to use the drill bit in smaller drill chucks.
- 15.5 mm Diameter: Ideal for drilling holes with a diameter of 15.5 mm.
- High Breaking Strength: The roll-forged material offers high breaking strength, enabling you to work safely and efficiently.
- 118° Tip Angle: The 118° tip angle ensures easy pilot drilling and precise boreholes.
Advantages of the HSS-R Twist Drill Bit
- Versatility: Suitable for alloyed and unalloyed steels, steel castings, sintered metals, non-ferrous metals, and plastics.
- Precision: The 118° tip angle enables you to create precise and circular boreholes without wandering.
- Durability: The HSS-R steel ensures a long service life, so you can use the drill bit for a long time.
- Flexibility: The reduced shank allows you to use it in various drilling machines.
- Breaking Strength: The robust material minimizes the risk of breakage, enabling you to work safely.
- Efficiency: The optimized spiral geometry ensures rapid removal of drill shavings, resulting in faster drilling performance.
- Industrial Quality: Designed for tough use in industry and crafts.
How to Use – Step by Step
- Step 1: Select the appropriate speed for the material you are working with.
- Step 2: Firmly clamp the twist drill bit with the reduced shank into the drill chuck of your drilling machine.
- Step 3: Position the drill bit at the desired angle and begin the drilling process. Apply even pressure.
- Step 4: Remove drill shavings regularly to ensure optimum drilling performance.
- Step 5: After use, clean the drill bit and store it dry.
Technical Specifications
| Diameter | 15.5 mm |
| Shank Diameter | 10.0 mm |
| Standard | DIN 338 |
| Material | HSS-R Steel |
| Tip Angle | 118° |
EU-Responsible Name: Boni-Shop GmbH; Hr. Stanislav Maer
EU-Responsible Street: Wissmannstraße
EU-Responsible House No: 58
EU-Responsible Post Code: 27755
EU-Responsible Town: Delmenhorst
EU-Responsible Country: Germany
EU-Responsible Email: [email protected]
EU-Responsible Phone Number: +49(0)4221 45 777 00
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