Set of 7 concrete drills 4-12mm Yato YT-4390 - Made in Poland

Are you experiencing the following headaches...?

• Is the house always full of dust and dirt, especially in the hidden corners?
• Taking too much time to clean the house?
• The power cord of the vacuum cleaner is always entangled and inconvenient?
• You want a compact, easy-to-use vacuum cleaner?

With the Yato YT-4390 Set of 7 4-12mm concrete drill bits, you will no longer have to worry about the above problems. The product possesses outstanding advantages:

• Powerful power: Powerful brushless motor removes dirt quickly and effectively.
• Compact design: Easy to hold and use in tight spaces.
• Super durable rechargeable battery: Long operating time, meeting long-term house cleaning needs.
• Various suction heads: Suitable for many different surfaces, from floors, carpets to small crevices.
• HEPA filtration system: Filters out fine dust, protecting the health of the whole family.

Technical specifications of Yato YT-4390 set of 7 4-12mm concrete drill bits:

• Brand: Yato
• Product code: YT-4390
• Standard: CE (Europe)
• Diameter: 4, 5, 6, 8, 9, 10, 12 mm
• Overall length: 70, 90, 100, 120, 120, 120, 150 mm
• Working section length: 35, 50, 60, 80, 80, 80, 100 mm
• Clamp head type: Round
• Material: 40Cr
• Hardness: 47 HRC
• Blade material: YG8C
• Hardness of hard alloy: 89-90 HRC
• Drill tip angle: 130°
• Quantity in set: 7 pieces
• Application: Concrete, silicate, brick

Principle of operation of Set of 7 4-12mm concrete drill bits Yato YT-4390:

• Yato YT-4390 concrete drill bit set operates based on the principle of friction and shear. When the drill bit rotates at high speed, the tip of the drill bit creates friction and cuts material particles, thereby forming a drill hole.

This drill bit set is designed for drilling on hard surfaces such as:

• Concrete
• Silicate
• Brick
• Some types of natural stone
• Masonry wall

Installation instructions of Set of 7 Yato YT-4390 4-12mm concrete drill bits:

1. Choose a drill bit: Choose a drill bit with a diameter suitable for the required drill hole size.
2. Install the drill bit into the drill:

• Turn off the drill and unplug it.
• Tightly clamp the drill bit into the drill chuck. Make sure the drill bit is firmly clamped to avoid slipping during use.

User instructions of Yato YT-4390 set of 7 4-12mm concrete drill bits:

1. Check the drill: Make sure the drill is working properly and the parts are installed properly.
2. Select speed: Choose the drilling speed appropriate to the material type and drill bit diameter. For concrete, low speed and moderate pressure should be used.
3. Wait:

• Place the drill bit perpendicular to the surface to be drilled.
• Apply the drill gently to the surface and slowly increase the pressure.
• Drill evenly, avoid pressing too hard to avoid breaking the drill bit.
• Cool the drill bit with water periodically to increase its life.

Safety instructions of Yato YT-4390 set of 7 4-12mm concrete drill bits:

• Wear safety glasses: Protect eyes from debris when drilling.
• Wear gloves: Protect hands from scratches or injuries.
• Wear protective clothing: Avoid wearing loose clothing or jewelry when working.
• Check the power source: Make sure the power source is stable and the electrical wires are well isolated.
• Do not let children come in contact: Keep the drill set out of reach of children.
• Storage: Store the drill bit set in a cool, dry place, away from impact.

Note of Yato YT-4390 set of 7 4-12mm concrete drill bits:

• Do not use the drill bit to drill materials that are too hard or too soft.
• Do not use the drill bit if it is worn or damaged.
• Change drill bits regularly to ensure working efficiency.

Why should you choose our products?

• Quality: Products are manufactured on modern technological lines, ensuring high quality and outstanding durability.
• Warranty: We commit to warranty [time] for the product.
• Price: The product has a competitive price in the market.
• Service: We provide professional customer care service and dedicated advice.

Don't miss the opportunity to own a smart and convenient vacuum cleaner. Order today to receive many attractive offers!

Yato Tools – European Quality, Optimal Solutions for Industrial Applications

Yato Tools, founded in 1990 in Poland, is a leading brand specializing in hand tools and industrial equipment. With over 30 years of experience, Yato is present in over 100 countries and offers more than 14,000 products serving industries such as automotive, construction, industrial, electrical, and mechanical repair.

Yato products are manufactured to CE, ISO, and GS standards, ensuring high quality, safety, and exceptional performance. Yato Tools is the top choice for professionals, repair technicians, and businesses that demand reliable tools and long-lasting durability.

Kocu Vietnam is the exclusive distributor of Yato Tools in Vietnam, committed to offering genuine products, reliable after-sales service, and professional technical support.

Contact Us:

• Hotline: +84904613300 (Jessy) | +84936318800 (Taly)
• Website: www.yato.vn