Bimetalė grąžto karūnėlė medžiui, metalui, nerūdijančiam plienui Richmann C2284 COBALT 127 mm

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Prekė: Bimetalė grąžto karūnėlė medžiui, metalui, nerūdijančiam plienui Richmann C2284 COBALT 127 mm. Kategorija: Grąžtai skylėms.

• Gamintojas: RICHMANN EXCLUSIVE
• Modelis: C2284
• Skersmuo: 127 mm

Premium professional bi-metal hole saw, designed for intensive workshop and industrial use. Made from HSS M42 high-speed steel with 8% cobalt (Co) addition, it offers significantly higher resistance to temperature, wear, and loss of sharpness. This tool is built for working with demanding materials where durability, precision, and repeatability are crucial. Thanks to high-quality teeth and bi-metal technology, the hole saw ensures stable guidance, clean hole edges, and a long service life.

• HSS M42 Steel + 8% Cobalt (Co) – increased resistance to overheating and abrasion
• Bi-Metal Technology – high durability and stable performance when drilling metals and hard materials

• Side holes in the body – quick and easy debris removal and improved cooling

• Precise teeth – fast and smooth drilling without burrs
• High durability – even when working with hard materials

• Drilling with a pilot drill bit – precise guidance of the hole saw (requires a pilot drill bit with a C2196 shank)

• Stable operation – reduced vibrations and better tool control

• Universal application – suitable for steel, non-ferrous metals, PVC, wood, plastics, and drywall
• Premium quality – stable performance and repeatable results even with intensive use

Applications:

Hole saw designed for making holes in:

• structural and stainless steel
• non-ferrous metals (aluminum, copper)
• plastics
• wood and wood-based materials

It is ideal for installation work (electrical, plumbing, ventilation), manufacturing, and assembly.

Technical Specifications:

• Diameter: 127 mm
• Inch Diameter: 5"
• Overall Length: 45 mm
• Internal Depth: 35 mm
• Material: Bi-Metal HSS M42 + 8% Co

Why the Cobalt Version (M42)?

Compared to standard hole saws made from HSS M3 steel:

• significantly higher resistance to working temperature
• slower tooth dulling
• better performance in steel and hard materials
• longer tool life = lower operating costs

This is the solution for professionals who expect maximum efficiency and reliability in all working conditions.

Review photos (does not specifically represent this size of foraminifera)

Specifications